13331010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 41472000

約数和(自身を除く): 28140990

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 199, 203, 210, 231, 290, 319, 330, 385, 398, 406, 435, 462, 597, 609, 638, 770, 870, 957, 995, 1015, 1155, 1194, 1218, 1393, 1595, 1914, 1990, 2030, 2189, 2233, 2310, 2786, 2985, 3045, 3190, 4179, 4378, 4466, 4785, 5771, 5970, 6090, 6567, 6699, 6965, 8358, 9570, 10945, 11165, 11542, 13134, 13398, 13930, 15323, 17313, 20895, 21890, 22330, 28855, 30646, 32835, 33495, 34626, 40397, 41790, 45969, 57710, 63481, 65670, 66990, 76615, 80794, 86565, 91938, 121191, 126962, 153230, 173130, 190443, 201985, 229845, 242382, 317405, 380886, 403970, 444367, 459690, 605955, 634810, 888734, 952215, 1211910, 1333101, 1904430, 2221835, 2666202, 4443670, 6665505, 13331010]

約数ペア:

[(1, 13331010), (2, 6665505), (3, 4443670), (5, 2666202), (6, 2221835), (7, 1904430), (10, 1333101), (11, 1211910), (14, 952215), (15, 888734), (21, 634810), (22, 605955), (29, 459690), (30, 444367), (33, 403970), (35, 380886), (42, 317405), (55, 242382), (58, 229845), (66, 201985), (70, 190443), (77, 173130), (87, 153230), (105, 126962), (110, 121191), (145, 91938), (154, 86565), (165, 80794), (174, 76615), (199, 66990), (203, 65670), (210, 63481), (231, 57710), (290, 45969), (319, 41790), (330, 40397), (385, 34626), (398, 33495), (406, 32835), (435, 30646), (462, 28855), (597, 22330), (609, 21890), (638, 20895), (770, 17313), (870, 15323), (957, 13930), (995, 13398), (1015, 13134), (1155, 11542), (1194, 11165), (1218, 10945), (1393, 9570), (1595, 8358), (1914, 6965), (1990, 6699), (2030, 6567), (2189, 6090), (2233, 5970), (2310, 5771), (2786, 4785), (2985, 4466), (3045, 4378), (3190, 4179)]