260242590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109807}}^1$

素因数の和:109896

約数の個数: 32

約数和(自身を含む): 632494080

約数和(自身を除く): 372251490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 109807, 219614, 329421, 549035, 658842, 1098070, 1647105, 3294210, 8674753, 17349506, 26024259, 43373765, 52048518, 86747530, 130121295, 260242590]

約数ペア:

[(1, 260242590), (2, 130121295), (3, 86747530), (5, 52048518), (6, 43373765), (10, 26024259), (15, 17349506), (30, 8674753), (79, 3294210), (158, 1647105), (237, 1098070), (395, 658842), (474, 549035), (790, 329421), (1185, 219614), (2370, 109807)]