903055660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3473291}}^1$

素因数の和:3473313

約数の個数: 24

約数和(自身を含む): 2042295696

約数和(自身を除く): 1139240036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3473291, 6946582, 13893164, 17366455, 34732910, 45152783, 69465820, 90305566, 180611132, 225763915, 451527830, 903055660]

約数ペア:

[(1, 903055660), (2, 451527830), (4, 225763915), (5, 180611132), (10, 90305566), (13, 69465820), (20, 45152783), (26, 34732910), (52, 17366455), (65, 13893164), (130, 6946582), (260, 3473291)]