2867560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 6833160

約数和(自身を除く): 3965600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4217, 8434, 16868, 21085, 33736, 42170, 71689, 84340, 143378, 168680, 286756, 358445, 573512, 716890, 1433780, 2867560]

約数ペア:

[(1, 2867560), (2, 1433780), (4, 716890), (5, 573512), (8, 358445), (10, 286756), (17, 168680), (20, 143378), (34, 84340), (40, 71689), (68, 42170), (85, 33736), (136, 21085), (170, 16868), (340, 8434), (680, 4217)]