2210680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 5268240

約数和(自身を除く): 3057560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3251, 6502, 13004, 16255, 26008, 32510, 55267, 65020, 110534, 130040, 221068, 276335, 442136, 552670, 1105340, 2210680]

約数ペア:

[(1, 2210680), (2, 1105340), (4, 552670), (5, 442136), (8, 276335), (10, 221068), (17, 130040), (20, 110534), (34, 65020), (40, 55267), (68, 32510), (85, 26008), (136, 16255), (170, 13004), (340, 6502), (680, 3251)]