2215741430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 5039677440

約数和(自身を除く): 2823936010

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 61, 62, 70, 95, 122, 133, 155, 190, 217, 266, 305, 310, 427, 434, 589, 610, 665, 854, 881, 1085, 1159, 1178, 1330, 1762, 1891, 2135, 2170, 2318, 2945, 3782, 4123, 4270, 4405, 5795, 5890, 6167, 8113, 8246, 8810, 9455, 11590, 12334, 13237, 16226, 16739, 18910, 20615, 26474, 27311, 30835, 33478, 35929, 40565, 41230, 53741, 54622, 61670, 66185, 71858, 81130, 83695, 107482, 117173, 132370, 136555, 167390, 179645, 191177, 234346, 251503, 268705, 273110, 359290, 376187, 382354, 503006, 518909, 537410, 585865, 752374, 955885, 1021079, 1037818, 1171730, 1257515, 1665971, 1880935, 1911770, 2042158, 2515030, 2594545, 3331942, 3632363, 3761870, 5105395, 5189090, 7147553, 7264726, 8329855, 10210790, 11661797, 14295106, 16659710, 18161815, 23323594, 31653449, 35737765, 36323630, 58308985, 63306898, 71475530, 116617970, 158267245, 221574143, 316534490, 443148286, 1107870715, 2215741430]

約数ペア:

[(1, 2215741430), (2, 1107870715), (5, 443148286), (7, 316534490), (10, 221574143), (14, 158267245), (19, 116617970), (31, 71475530), (35, 63306898), (38, 58308985), (61, 36323630), (62, 35737765), (70, 31653449), (95, 23323594), (122, 18161815), (133, 16659710), (155, 14295106), (190, 11661797), (217, 10210790), (266, 8329855), (305, 7264726), (310, 7147553), (427, 5189090), (434, 5105395), (589, 3761870), (610, 3632363), (665, 3331942), (854, 2594545), (881, 2515030), (1085, 2042158), (1159, 1911770), (1178, 1880935), (1330, 1665971), (1762, 1257515), (1891, 1171730), (2135, 1037818), (2170, 1021079), (2318, 955885), (2945, 752374), (3782, 585865), (4123, 537410), (4270, 518909), (4405, 503006), (5795, 382354), (5890, 376187), (6167, 359290), (8113, 273110), (8246, 268705), (8810, 251503), (9455, 234346), (11590, 191177), (12334, 179645), (13237, 167390), (16226, 136555), (16739, 132370), (18910, 117173), (20615, 107482), (26474, 83695), (27311, 81130), (30835, 71858), (33478, 66185), (35929, 61670), (40565, 54622), (41230, 53741)]