419717930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{7459}}^1$

素因数の和:7814

約数の個数: 32

約数和(自身を含む): 802457280

約数和(自身を除く): 382739350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 3310, 5627, 7459, 11254, 14918, 28135, 37295, 56270, 74590, 126803, 253606, 634015, 1268030, 2468929, 4937858, 12344645, 24689290, 41971793, 83943586, 209858965, 419717930]

約数ペア:

[(1, 419717930), (2, 209858965), (5, 83943586), (10, 41971793), (17, 24689290), (34, 12344645), (85, 4937858), (170, 2468929), (331, 1268030), (662, 634015), (1655, 253606), (3310, 126803), (5627, 74590), (7459, 56270), (11254, 37295), (14918, 28135)]