2507380

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 5296032

約数和(自身を除く): 2788652

約数列:

[1, 2, 4, 5, 10, 20, 283, 443, 566, 886, 1132, 1415, 1772, 2215, 2830, 4430, 5660, 8860, 125369, 250738, 501476, 626845, 1253690, 2507380]

約数ペア:

[(1, 2507380), (2, 1253690), (4, 626845), (5, 501476), (10, 250738), (20, 125369), (283, 8860), (443, 5660), (566, 4430), (886, 2830), (1132, 2215), (1415, 1772)]