1317270050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{133733}}^1$

素因数の和:133942

約数の個数: 24

約数和(自身を含む): 2462577876

約数和(自身を除く): 1145307826

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 133733, 267466, 668665, 1337330, 3343325, 6686650, 26345401, 52690802, 131727005, 263454010, 658635025, 1317270050]

約数ペア:

[(1, 1317270050), (2, 658635025), (5, 263454010), (10, 131727005), (25, 52690802), (50, 26345401), (197, 6686650), (394, 3343325), (985, 1337330), (1970, 668665), (4925, 267466), (9850, 133733)]