128296042990

素因数分解:

$2^1\times 5^1\times {\mathrm{112571}}^1\times {\mathrm{113969}}^1$

素因数の和:226547

約数の個数: 16

約数和(自身を含む): 230936955120

約数和(自身を除く): 102640912130

約数列:

[1, 2, 5, 10, 112571, 113969, 225142, 227938, 562855, 569845, 1125710, 1139690, 12829604299, 25659208598, 64148021495, 128296042990]

約数ペア:

[(1, 128296042990), (2, 64148021495), (5, 25659208598), (10, 12829604299), (112571, 1139690), (113969, 1125710), (225142, 569845), (227938, 562855)]