224770940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661091}}^1$

素因数の和:661117

約数の個数: 24

約数和(自身を含む): 499785552

約数和(自身を除く): 275014612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 661091, 1322182, 2644364, 3305455, 6610910, 11238547, 13221820, 22477094, 44954188, 56192735, 112385470, 224770940]

約数ペア:

[(1, 224770940), (2, 112385470), (4, 56192735), (5, 44954188), (10, 22477094), (17, 13221820), (20, 11238547), (34, 6610910), (68, 3305455), (85, 2644364), (170, 1322182), (340, 661091)]