129337732910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1006441}}^1$

素因数の和:1006700

約数の個数: 32

約数和(自身を含む): 237391487424

約数和(自身を除く): 108053754514

約数列:

[1, 2, 5, 10, 71, 142, 181, 355, 362, 710, 905, 1810, 12851, 25702, 64255, 128510, 1006441, 2012882, 5032205, 10064410, 71457311, 142914622, 182165821, 357286555, 364331642, 714573110, 910829105, 1821658210, 12933773291, 25867546582, 64668866455, 129337732910]

約数ペア:

[(1, 129337732910), (2, 64668866455), (5, 25867546582), (10, 12933773291), (71, 1821658210), (142, 910829105), (181, 714573110), (355, 364331642), (362, 357286555), (710, 182165821), (905, 142914622), (1810, 71457311), (12851, 10064410), (25702, 5032205), (64255, 2012882), (128510, 1006441)]