468473590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211979}}^1$

素因数の和:212016

約数の個数: 32

約数和(自身を含む): 961541280

約数和(自身を除く): 493067690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 211979, 423958, 1059895, 2119790, 2755727, 3603643, 5511454, 7207286, 13778635, 18018215, 27557270, 36036430, 46847359, 93694718, 234236795, 468473590]

約数ペア:

[(1, 468473590), (2, 234236795), (5, 93694718), (10, 46847359), (13, 36036430), (17, 27557270), (26, 18018215), (34, 13778635), (65, 7207286), (85, 5511454), (130, 3603643), (170, 2755727), (221, 2119790), (442, 1059895), (1105, 423958), (2210, 211979)]