2570295040820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9885750157}}^1$

素因数の和:9885750179

約数の個数: 24

約数和(自身を含む): 5812821092904

約数和(自身を除く): 3242526052084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9885750157, 19771500314, 39543000628, 49428750785, 98857501570, 128514752041, 197715003140, 257029504082, 514059008164, 642573760205, 1285147520410, 2570295040820]

約数ペア:

[(1, 2570295040820), (2, 1285147520410), (4, 642573760205), (5, 514059008164), (10, 257029504082), (13, 197715003140), (20, 128514752041), (26, 98857501570), (52, 49428750785), (65, 39543000628), (130, 19771500314), (260, 9885750157)]