2890473985

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{222601}}^1$

素因数の和:222673

約数の個数: 24

約数和(自身を含む): 4111013736

約数和(自身を除く): 1220539751

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 1855, 2597, 12985, 222601, 1113005, 1558207, 7791035, 10907449, 11797853, 54537245, 58989265, 82584971, 412924855, 578094797, 2890473985]

約数ペア:

[(1, 2890473985), (5, 578094797), (7, 412924855), (35, 82584971), (49, 58989265), (53, 54537245), (245, 11797853), (265, 10907449), (371, 7791035), (1855, 1558207), (2597, 1113005), (12985, 222601)]