422382170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{20879}}^1$

素因数の和:20927

約数の個数: 48

約数和(自身を含む): 923063040

約数和(自身を除く): 500680870

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 20879, 41758, 104395, 146153, 208790, 292306, 354943, 709886, 730765, 1461530, 1774715, 2484601, 3549430, 4969202, 6034031, 12068062, 12423005, 24846010, 30170155, 42238217, 60340310, 84476434, 211191085, 422382170]

約数ペア:

[(1, 422382170), (2, 211191085), (5, 84476434), (7, 60340310), (10, 42238217), (14, 30170155), (17, 24846010), (34, 12423005), (35, 12068062), (70, 6034031), (85, 4969202), (119, 3549430), (170, 2484601), (238, 1774715), (289, 1461530), (578, 730765), (595, 709886), (1190, 354943), (1445, 292306), (2023, 208790), (2890, 146153), (4046, 104395), (10115, 41758), (20230, 20879)]