63012820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242357}}^1$

素因数の和:242379

約数の個数: 24

約数和(自身を含む): 142506504

約数和(自身を除く): 79493684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 242357, 484714, 969428, 1211785, 2423570, 3150641, 4847140, 6301282, 12602564, 15753205, 31506410, 63012820]

約数ペア:

[(1, 63012820), (2, 31506410), (4, 15753205), (5, 12602564), (10, 6301282), (13, 4847140), (20, 3150641), (26, 2423570), (52, 1211785), (65, 969428), (130, 484714), (260, 242357)]