2670292820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10270357}}^1$

素因数の和:10270379

約数の個数: 24

約数和(自身を含む): 6038970504

約数和(自身を除く): 3368677684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10270357, 20540714, 41081428, 51351785, 102703570, 133514641, 205407140, 267029282, 534058564, 667573205, 1335146410, 2670292820]

約数ペア:

[(1, 2670292820), (2, 1335146410), (4, 667573205), (5, 534058564), (10, 267029282), (13, 205407140), (20, 133514641), (26, 102703570), (52, 51351785), (65, 41081428), (130, 20540714), (260, 10270357)]