155568530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70393}}^1$

素因数の和:70430

約数の個数: 32

約数和(自身を含む): 319307184

約数和(自身を除く): 163738654

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 70393, 140786, 351965, 703930, 915109, 1196681, 1830218, 2393362, 4575545, 5983405, 9151090, 11966810, 15556853, 31113706, 77784265, 155568530]

約数ペア:

[(1, 155568530), (2, 77784265), (5, 31113706), (10, 15556853), (13, 11966810), (17, 9151090), (26, 5983405), (34, 4575545), (65, 2393362), (85, 1830218), (130, 1196681), (170, 915109), (221, 703930), (442, 351965), (1105, 140786), (2210, 70393)]