361420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 804384

約数和(自身を除く): 442964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1063, 2126, 4252, 5315, 10630, 18071, 21260, 36142, 72284, 90355, 180710, 361420]

約数ペア:

[(1, 361420), (2, 180710), (4, 90355), (5, 72284), (10, 36142), (17, 21260), (20, 18071), (34, 10630), (68, 5315), (85, 4252), (170, 2126), (340, 1063)]