267630820

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{89809}}^1$

素因数の和:89967

約数の個数: 24

約数和(自身を含む): 565803000

約数和(自身を除く): 298172180

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 89809, 179618, 359236, 449045, 898090, 1796180, 13381541, 26763082, 53526164, 66907705, 133815410, 267630820]

約数ペア:

[(1, 267630820), (2, 133815410), (4, 66907705), (5, 53526164), (10, 26763082), (20, 13381541), (149, 1796180), (298, 898090), (596, 449045), (745, 359236), (1490, 179618), (2980, 89809)]