48417850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74489}}^1$

素因数の和:74514

約数の個数: 24

約数和(自身を含む): 96985980

約数和(自身を除く): 48568130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 74489, 148978, 372445, 744890, 968357, 1862225, 1936714, 3724450, 4841785, 9683570, 24208925, 48417850]

約数ペア:

[(1, 48417850), (2, 24208925), (5, 9683570), (10, 4841785), (13, 3724450), (25, 1936714), (26, 1862225), (50, 968357), (65, 744890), (130, 372445), (325, 148978), (650, 74489)]