109357820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38237}}^1$

素因数の和:38270

約数の個数: 48

約数和(自身を含む): 269807328

約数和(自身を除く): 160449508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 38237, 76474, 152948, 191185, 382370, 420607, 497081, 764740, 841214, 994162, 1682428, 1988324, 2103035, 2485405, 4206070, 4970810, 5467891, 8412140, 9941620, 10935782, 21871564, 27339455, 54678910, 109357820]

約数ペア:

[(1, 109357820), (2, 54678910), (4, 27339455), (5, 21871564), (10, 10935782), (11, 9941620), (13, 8412140), (20, 5467891), (22, 4970810), (26, 4206070), (44, 2485405), (52, 2103035), (55, 1988324), (65, 1682428), (110, 994162), (130, 841214), (143, 764740), (220, 497081), (260, 420607), (286, 382370), (572, 191185), (715, 152948), (1430, 76474), (2860, 38237)]