192713980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{310829}}^1$

素因数の和:310869

約数の個数: 24

約数和(自身を含む): 417755520

約数和(自身を除く): 225041540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 310829, 621658, 1243316, 1554145, 3108290, 6216580, 9635699, 19271398, 38542796, 48178495, 96356990, 192713980]

約数ペア:

[(1, 192713980), (2, 96356990), (4, 48178495), (5, 38542796), (10, 19271398), (20, 9635699), (31, 6216580), (62, 3108290), (124, 1554145), (155, 1243316), (310, 621658), (620, 310829)]