1963540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 4257792

約数和(自身を除く): 2294252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3167, 6334, 12668, 15835, 31670, 63340, 98177, 196354, 392708, 490885, 981770, 1963540]

約数ペア:

[(1, 1963540), (2, 981770), (4, 490885), (5, 392708), (10, 196354), (20, 98177), (31, 63340), (62, 31670), (124, 15835), (155, 12668), (310, 6334), (620, 3167)]