201237530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2711}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 390918528

約数和(自身を除く): 189680998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 571, 1142, 2711, 2855, 5422, 5710, 7423, 13555, 14846, 27110, 35243, 37115, 70486, 74230, 176215, 352430, 1547981, 3095962, 7739905, 15479810, 20123753, 40247506, 100618765, 201237530]

約数ペア:

[(1, 201237530), (2, 100618765), (5, 40247506), (10, 20123753), (13, 15479810), (26, 7739905), (65, 3095962), (130, 1547981), (571, 352430), (1142, 176215), (2711, 74230), (2855, 70486), (5422, 37115), (5710, 35243), (7423, 27110), (13555, 14846)]