2948860

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 6226416

約数和(自身を除く): 3277556

約数列:

[1, 2, 4, 5, 10, 20, 283, 521, 566, 1042, 1132, 1415, 2084, 2605, 2830, 5210, 5660, 10420, 147443, 294886, 589772, 737215, 1474430, 2948860]

約数ペア:

[(1, 2948860), (2, 1474430), (4, 737215), (5, 589772), (10, 294886), (20, 147443), (283, 10420), (521, 5660), (566, 5210), (1042, 2830), (1132, 2605), (1415, 2084)]