9354940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{66821}}^1$

素因数の和:66837

約数の個数: 24

約数和(自身を含む): 22452192

約数和(自身を除く): 13097252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 66821, 133642, 267284, 334105, 467747, 668210, 935494, 1336420, 1870988, 2338735, 4677470, 9354940]

約数ペア:

[(1, 9354940), (2, 4677470), (4, 2338735), (5, 1870988), (7, 1336420), (10, 935494), (14, 668210), (20, 467747), (28, 334105), (35, 267284), (70, 133642), (140, 66821)]