8049245570

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1\times {\mathrm{2137}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 14582511216

約数和(自身を除く): 6533265646

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 2081, 2137, 4162, 4274, 10405, 10685, 20810, 21370, 376661, 386797, 753322, 773594, 1883305, 1933985, 3766610, 3867970, 4447097, 8894194, 22235485, 44470970, 804924557, 1609849114, 4024622785, 8049245570]

約数ペア:

[(1, 8049245570), (2, 4024622785), (5, 1609849114), (10, 804924557), (181, 44470970), (362, 22235485), (905, 8894194), (1810, 4447097), (2081, 3867970), (2137, 3766610), (4162, 1933985), (4274, 1883305), (10405, 773594), (10685, 753322), (20810, 386797), (21370, 376661)]