3622420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 7717248

約数和(自身を除く): 4094828

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2551, 5102, 10204, 12755, 25510, 51020, 181121, 362242, 724484, 905605, 1811210, 3622420]

約数ペア:

[(1, 3622420), (2, 1811210), (4, 905605), (5, 724484), (10, 362242), (20, 181121), (71, 51020), (142, 25510), (284, 12755), (355, 10204), (710, 5102), (1420, 2551)]