2013445485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10753}}^1$

素因数の和:10859

約数の個数: 64

約数和(自身を含む): 3819820800

約数和(自身を除く): 1806375315

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 73, 95, 135, 171, 219, 285, 365, 513, 657, 855, 1095, 1387, 1971, 2565, 3285, 4161, 6935, 9855, 10753, 12483, 20805, 32259, 37449, 53765, 62415, 96777, 161295, 187245, 204307, 290331, 483885, 612921, 784969, 1021535, 1451655, 1838763, 2354907, 3064605, 3924845, 5516289, 7064721, 9193815, 11774535, 14914411, 21194163, 27581445, 35323605, 44743233, 74572055, 105970815, 134229699, 223716165, 402689097, 671148495, 2013445485]

約数ペア:

[(1, 2013445485), (3, 671148495), (5, 402689097), (9, 223716165), (15, 134229699), (19, 105970815), (27, 74572055), (45, 44743233), (57, 35323605), (73, 27581445), (95, 21194163), (135, 14914411), (171, 11774535), (219, 9193815), (285, 7064721), (365, 5516289), (513, 3924845), (657, 3064605), (855, 2354907), (1095, 1838763), (1387, 1451655), (1971, 1021535), (2565, 784969), (3285, 612921), (4161, 483885), (6935, 290331), (9855, 204307), (10753, 187245), (12483, 161295), (20805, 96777), (32259, 62415), (37449, 53765)]