2200820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 4894344

約数和(自身を除く): 2693524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6473, 12946, 25892, 32365, 64730, 110041, 129460, 220082, 440164, 550205, 1100410, 2200820]

約数ペア:

[(1, 2200820), (2, 1100410), (4, 550205), (5, 440164), (10, 220082), (17, 129460), (20, 110041), (34, 64730), (68, 32365), (85, 25892), (170, 12946), (340, 6473)]