290675589122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{120412423}}^1$

素因数の和:120412513

約数の個数: 16

約数和(自身を含む): 468163504512

約数和(自身を除く): 177487915390

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 120412423, 240824846, 2047011191, 4094022382, 8549282033, 17098564066, 145337794561, 290675589122]

約数ペア:

[(1, 290675589122), (2, 145337794561), (17, 17098564066), (34, 8549282033), (71, 4094022382), (142, 2047011191), (1207, 240824846), (2414, 120412423)]