1996332520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1752

約数の個数: 192

約数和(自身を含む): 5750196480

約数和(自身を除く): 3753863960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 91, 94, 98, 104, 130, 140, 182, 188, 196, 235, 245, 260, 280, 329, 364, 376, 392, 455, 470, 490, 520, 611, 637, 658, 728, 910, 940, 980, 1222, 1274, 1316, 1645, 1667, 1820, 1880, 1960, 2303, 2444, 2548, 2632, 3055, 3185, 3290, 3334, 3640, 4277, 4606, 4888, 5096, 6110, 6370, 6580, 6668, 8335, 8554, 9212, 11515, 11669, 12220, 12740, 13160, 13336, 16670, 17108, 18424, 21385, 21671, 23030, 23338, 24440, 25480, 29939, 33340, 34216, 42770, 43342, 46060, 46676, 58345, 59878, 66680, 78349, 81683, 85540, 86684, 92120, 93352, 108355, 116690, 119756, 149695, 151697, 156698, 163366, 171080, 173368, 216710, 233380, 239512, 299390, 303394, 313396, 326732, 391745, 408415, 433420, 466760, 548443, 598780, 606788, 626792, 653464, 758485, 783490, 816830, 866840, 1018537, 1061879, 1096886, 1197560, 1213576, 1516970, 1566980, 1633660, 2037074, 2123758, 2193772, 2742215, 3033940, 3133960, 3267320, 3839101, 4074148, 4247516, 4387544, 5092685, 5309395, 5484430, 6067880, 7129759, 7678202, 8148296, 8495032, 10185370, 10618790, 10968860, 14259518, 15356404, 19195505, 20370740, 21237580, 21937720, 28519036, 30712808, 35648795, 38391010, 40741480, 42475160, 49908313, 57038072, 71297590, 76782020, 99816626, 142595180, 153564040, 199633252, 249541565, 285190360, 399266504, 499083130, 998166260, 1996332520]

約数ペア:

[(1, 1996332520), (2, 998166260), (4, 499083130), (5, 399266504), (7, 285190360), (8, 249541565), (10, 199633252), (13, 153564040), (14, 142595180), (20, 99816626), (26, 76782020), (28, 71297590), (35, 57038072), (40, 49908313), (47, 42475160), (49, 40741480), (52, 38391010), (56, 35648795), (65, 30712808), (70, 28519036), (91, 21937720), (94, 21237580), (98, 20370740), (104, 19195505), (130, 15356404), (140, 14259518), (182, 10968860), (188, 10618790), (196, 10185370), (235, 8495032), (245, 8148296), (260, 7678202), (280, 7129759), (329, 6067880), (364, 5484430), (376, 5309395), (392, 5092685), (455, 4387544), (470, 4247516), (490, 4074148), (520, 3839101), (611, 3267320), (637, 3133960), (658, 3033940), (728, 2742215), (910, 2193772), (940, 2123758), (980, 2037074), (1222, 1633660), (1274, 1566980), (1316, 1516970), (1645, 1213576), (1667, 1197560), (1820, 1096886), (1880, 1061879), (1960, 1018537), (2303, 866840), (2444, 816830), (2548, 783490), (2632, 758485), (3055, 653464), (3185, 626792), (3290, 606788), (3334, 598780), (3640, 548443), (4277, 466760), (4606, 433420), (4888, 408415), (5096, 391745), (6110, 326732), (6370, 313396), (6580, 303394), (6668, 299390), (8335, 239512), (8554, 233380), (9212, 216710), (11515, 173368), (11669, 171080), (12220, 163366), (12740, 156698), (13160, 151697), (13336, 149695), (16670, 119756), (17108, 116690), (18424, 108355), (21385, 93352), (21671, 92120), (23030, 86684), (23338, 85540), (24440, 81683), (25480, 78349), (29939, 66680), (33340, 59878), (34216, 58345), (42770, 46676), (43342, 46060)]