58380890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20201}}^1$

素因数の和:20242

約数の個数: 24

約数和(自身を含む): 111636252

約数和(自身を除く): 53255362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 20201, 40402, 101005, 202010, 343417, 686834, 1717085, 3434170, 5838089, 11676178, 29190445, 58380890]

約数ペア:

[(1, 58380890), (2, 29190445), (5, 11676178), (10, 5838089), (17, 3434170), (34, 1717085), (85, 686834), (170, 343417), (289, 202010), (578, 101005), (1445, 40402), (2890, 20201)]