1569690184460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{19470233}}^1$

素因数の和:19470410

約数の個数: 48

約数和(自身を含む): 3434549277600

約数和(自身を除く): 1864859093140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 40310, 80620, 19470233, 38940466, 77880932, 97351165, 194702330, 389404660, 564636757, 1129273514, 2258547028, 2706362387, 2823183785, 5412724774, 5646367570, 10825449548, 11292735140, 13531811935, 27063623870, 54127247740, 78484509223, 156969018446, 313938036892, 392422546115, 784845092230, 1569690184460]

約数ペア:

[(1, 1569690184460), (2, 784845092230), (4, 392422546115), (5, 313938036892), (10, 156969018446), (20, 78484509223), (29, 54127247740), (58, 27063623870), (116, 13531811935), (139, 11292735140), (145, 10825449548), (278, 5646367570), (290, 5412724774), (556, 2823183785), (580, 2706362387), (695, 2258547028), (1390, 1129273514), (2780, 564636757), (4031, 389404660), (8062, 194702330), (16124, 97351165), (20155, 77880932), (40310, 38940466), (80620, 19470233)]