1630670855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12547}}^1$

素因数の和:12719

約数の個数: 32

約数和(自身を含む): 2276709120

約数和(自身を除く): 646038265

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 935, 1529, 2363, 7645, 11815, 12547, 25993, 62735, 129965, 138017, 213299, 690085, 1066495, 1744033, 2346289, 8720165, 11731445, 19184363, 29648561, 95921815, 148242805, 326134171, 1630670855]

約数ペア:

[(1, 1630670855), (5, 326134171), (11, 148242805), (17, 95921815), (55, 29648561), (85, 19184363), (139, 11731445), (187, 8720165), (695, 2346289), (935, 1744033), (1529, 1066495), (2363, 690085), (7645, 213299), (11815, 138017), (12547, 129965), (25993, 62735)]