31874593730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{36713}}^1$

素因数の和:36963

約数の個数: 64

約数和(自身を含む): 66825354240

約数和(自身を除く): 34950760510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 157, 158, 314, 395, 553, 785, 790, 1099, 1106, 1570, 2198, 2765, 5495, 5530, 10990, 12403, 24806, 36713, 62015, 73426, 86821, 124030, 173642, 183565, 256991, 367130, 434105, 513982, 868210, 1284955, 2569910, 2900327, 5763941, 5800654, 11527882, 14501635, 20302289, 28819705, 29003270, 40347587, 40604578, 57639410, 80695174, 101511445, 201737935, 203022890, 403475870, 455351339, 910702678, 2276756695, 3187459373, 4553513390, 6374918746, 15937296865, 31874593730]

約数ペア:

[(1, 31874593730), (2, 15937296865), (5, 6374918746), (7, 4553513390), (10, 3187459373), (14, 2276756695), (35, 910702678), (70, 455351339), (79, 403475870), (157, 203022890), (158, 201737935), (314, 101511445), (395, 80695174), (553, 57639410), (785, 40604578), (790, 40347587), (1099, 29003270), (1106, 28819705), (1570, 20302289), (2198, 14501635), (2765, 11527882), (5495, 5800654), (5530, 5763941), (10990, 2900327), (12403, 2569910), (24806, 1284955), (36713, 868210), (62015, 513982), (73426, 434105), (86821, 367130), (124030, 256991), (173642, 183565)]