2013246760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2987

約数の個数: 128

約数和(自身を含む): 5519715840

約数和(自身を除く): 3506469080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 151, 170, 238, 280, 302, 340, 476, 595, 604, 680, 755, 952, 1057, 1190, 1208, 1510, 2114, 2380, 2567, 2801, 3020, 4228, 4760, 5134, 5285, 5602, 6040, 8456, 10268, 10570, 11204, 12835, 14005, 17969, 19607, 20536, 21140, 22408, 25670, 28010, 35938, 39214, 42280, 47617, 51340, 56020, 71876, 78428, 89845, 95234, 98035, 102680, 112040, 143752, 156856, 179690, 190468, 196070, 238085, 333319, 359380, 380936, 392140, 422951, 476170, 666638, 718760, 784280, 845902, 952340, 1333276, 1666595, 1691804, 1904680, 2114755, 2666552, 2960657, 3333190, 3383608, 4229510, 5921314, 6666380, 7190167, 8459020, 11842628, 13332760, 14380334, 14803285, 16918040, 23685256, 28760668, 29606570, 35950835, 50331169, 57521336, 59213140, 71901670, 100662338, 118426280, 143803340, 201324676, 251655845, 287606680, 402649352, 503311690, 1006623380, 2013246760]

約数ペア:

[(1, 2013246760), (2, 1006623380), (4, 503311690), (5, 402649352), (7, 287606680), (8, 251655845), (10, 201324676), (14, 143803340), (17, 118426280), (20, 100662338), (28, 71901670), (34, 59213140), (35, 57521336), (40, 50331169), (56, 35950835), (68, 29606570), (70, 28760668), (85, 23685256), (119, 16918040), (136, 14803285), (140, 14380334), (151, 13332760), (170, 11842628), (238, 8459020), (280, 7190167), (302, 6666380), (340, 5921314), (476, 4229510), (595, 3383608), (604, 3333190), (680, 2960657), (755, 2666552), (952, 2114755), (1057, 1904680), (1190, 1691804), (1208, 1666595), (1510, 1333276), (2114, 952340), (2380, 845902), (2567, 784280), (2801, 718760), (3020, 666638), (4228, 476170), (4760, 422951), (5134, 392140), (5285, 380936), (5602, 359380), (6040, 333319), (8456, 238085), (10268, 196070), (10570, 190468), (11204, 179690), (12835, 156856), (14005, 143752), (17969, 112040), (19607, 102680), (20536, 98035), (21140, 95234), (22408, 89845), (25670, 78428), (28010, 71876), (35938, 56020), (39214, 51340), (42280, 47617)]