15289001180

素因数分解:

$2^2\times 5^1\times {\mathrm{6961}}^1\times {\mathrm{109819}}^1$

素因数の和:116789

約数の個数: 24

約数和(自身を含む): 32111807280

約数和(自身を除く): 16822806100

約数列:

[1, 2, 4, 5, 10, 20, 6961, 13922, 27844, 34805, 69610, 109819, 139220, 219638, 439276, 549095, 1098190, 2196380, 764450059, 1528900118, 3057800236, 3822250295, 7644500590, 15289001180]

約数ペア:

[(1, 15289001180), (2, 7644500590), (4, 3822250295), (5, 3057800236), (10, 1528900118), (20, 764450059), (6961, 2196380), (13922, 1098190), (27844, 549095), (34805, 439276), (69610, 219638), (109819, 139220)]