2105366870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{538457}}^1$

素因数の和:538504

約数の個数: 32

約数和(自身を含む): 4187049408

約数和(自身を除く): 2081682538

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 538457, 1076914, 2692285, 5384570, 9153769, 12384511, 18307538, 24769022, 45768845, 61922555, 91537690, 123845110, 210536687, 421073374, 1052683435, 2105366870]

約数ペア:

[(1, 2105366870), (2, 1052683435), (5, 421073374), (10, 210536687), (17, 123845110), (23, 91537690), (34, 61922555), (46, 45768845), (85, 24769022), (115, 18307538), (170, 12384511), (230, 9153769), (391, 5384570), (782, 2692285), (1955, 1076914), (3910, 538457)]