2306327140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8870489}}^1$

素因数の和:8870511

約数の個数: 24

約数和(自身を含む): 5215848120

約数和(自身を除く): 2909520980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8870489, 17740978, 35481956, 44352445, 88704890, 115316357, 177409780, 230632714, 461265428, 576581785, 1153163570, 2306327140]

約数ペア:

[(1, 2306327140), (2, 1153163570), (4, 576581785), (5, 461265428), (10, 230632714), (13, 177409780), (20, 115316357), (26, 88704890), (52, 44352445), (65, 35481956), (130, 17740978), (260, 8870489)]