13245636820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 32615654400

約数和(自身を除く): 19370017580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 89, 94, 95, 130, 178, 188, 190, 235, 247, 260, 356, 380, 445, 470, 494, 611, 641, 890, 893, 940, 988, 1157, 1222, 1235, 1282, 1691, 1780, 1786, 2314, 2444, 2470, 2564, 3055, 3205, 3382, 3572, 4183, 4465, 4628, 4940, 5785, 6110, 6410, 6764, 8333, 8366, 8455, 8930, 11570, 11609, 12179, 12220, 12820, 16666, 16732, 16910, 17860, 20915, 21983, 23140, 23218, 24358, 30127, 33332, 33820, 41665, 41830, 43966, 46436, 48716, 54379, 57049, 58045, 60254, 60895, 79477, 83330, 83660, 87932, 108758, 109915, 114098, 116090, 120508, 121790, 150635, 158327, 158954, 166660, 217516, 219830, 228196, 232180, 243580, 271895, 285245, 301270, 316654, 317908, 391651, 397385, 439660, 543790, 570490, 572413, 602540, 633308, 741637, 783302, 791635, 794770, 1033201, 1083931, 1087580, 1140980, 1144826, 1483274, 1566604, 1583270, 1589540, 1958255, 2066402, 2167862, 2289652, 2681303, 2862065, 2966548, 3166540, 3708185, 3916510, 4132804, 4335724, 5166005, 5362606, 5419655, 5724130, 7416370, 7441369, 7833020, 10332010, 10725212, 10839310, 11448260, 13406515, 14091103, 14832740, 14882738, 20664020, 21678620, 26813030, 28182206, 29765476, 34856939, 37206845, 50944757, 53626060, 56364412, 69713878, 70455515, 74413690, 101889514, 139427756, 140911030, 148827380, 174284695, 203779028, 254723785, 281822060, 348569390, 509447570, 662281841, 697138780, 1018895140, 1324563682, 2649127364, 3311409205, 6622818410, 13245636820]

約数ペア:

[(1, 13245636820), (2, 6622818410), (4, 3311409205), (5, 2649127364), (10, 1324563682), (13, 1018895140), (19, 697138780), (20, 662281841), (26, 509447570), (38, 348569390), (47, 281822060), (52, 254723785), (65, 203779028), (76, 174284695), (89, 148827380), (94, 140911030), (95, 139427756), (130, 101889514), (178, 74413690), (188, 70455515), (190, 69713878), (235, 56364412), (247, 53626060), (260, 50944757), (356, 37206845), (380, 34856939), (445, 29765476), (470, 28182206), (494, 26813030), (611, 21678620), (641, 20664020), (890, 14882738), (893, 14832740), (940, 14091103), (988, 13406515), (1157, 11448260), (1222, 10839310), (1235, 10725212), (1282, 10332010), (1691, 7833020), (1780, 7441369), (1786, 7416370), (2314, 5724130), (2444, 5419655), (2470, 5362606), (2564, 5166005), (3055, 4335724), (3205, 4132804), (3382, 3916510), (3572, 3708185), (4183, 3166540), (4465, 2966548), (4628, 2862065), (4940, 2681303), (5785, 2289652), (6110, 2167862), (6410, 2066402), (6764, 1958255), (8333, 1589540), (8366, 1583270), (8455, 1566604), (8930, 1483274), (11570, 1144826), (11609, 1140980), (12179, 1087580), (12220, 1083931), (12820, 1033201), (16666, 794770), (16732, 791635), (16910, 783302), (17860, 741637), (20915, 633308), (21983, 602540), (23140, 572413), (23218, 570490), (24358, 543790), (30127, 439660), (33332, 397385), (33820, 391651), (41665, 317908), (41830, 316654), (43966, 301270), (46436, 285245), (48716, 271895), (54379, 243580), (57049, 232180), (58045, 228196), (60254, 219830), (60895, 217516), (79477, 166660), (83330, 158954), (83660, 158327), (87932, 150635), (108758, 121790), (109915, 120508), (114098, 116090)]