4547140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17489}}^1$

素因数の和:17511

約数の個数: 24

約数和(自身を含む): 10284120

約数和(自身を除く): 5736980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17489, 34978, 69956, 87445, 174890, 227357, 349780, 454714, 909428, 1136785, 2273570, 4547140]

約数ペア:

[(1, 4547140), (2, 2273570), (4, 1136785), (5, 909428), (10, 454714), (13, 349780), (20, 227357), (26, 174890), (52, 87445), (65, 69956), (130, 34978), (260, 17489)]