461986820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{1523}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 1006205760

約数和(自身を除く): 544218940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 523, 580, 1046, 1523, 2092, 2615, 3046, 5230, 6092, 7615, 10460, 15167, 15230, 30334, 30460, 44167, 60668, 75835, 88334, 151670, 176668, 220835, 303340, 441670, 796529, 883340, 1593058, 3186116, 3982645, 7965290, 15930580, 23099341, 46198682, 92397364, 115496705, 230993410, 461986820]

約数ペア:

[(1, 461986820), (2, 230993410), (4, 115496705), (5, 92397364), (10, 46198682), (20, 23099341), (29, 15930580), (58, 7965290), (116, 3982645), (145, 3186116), (290, 1593058), (523, 883340), (580, 796529), (1046, 441670), (1523, 303340), (2092, 220835), (2615, 176668), (3046, 151670), (5230, 88334), (6092, 75835), (7615, 60668), (10460, 44167), (15167, 30460), (15230, 30334)]