9249940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{66071}}^1$

素因数の和:66087

約数の個数: 24

約数和(自身を含む): 22200192

約数和(自身を除く): 12950252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 66071, 132142, 264284, 330355, 462497, 660710, 924994, 1321420, 1849988, 2312485, 4624970, 9249940]

約数ペア:

[(1, 9249940), (2, 4624970), (4, 2312485), (5, 1849988), (7, 1321420), (10, 924994), (14, 660710), (20, 462497), (28, 330355), (35, 264284), (70, 132142), (140, 66071)]