2018095555

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{3911}}^1$

素因数の和:4587

約数の個数: 32

約数和(自身を含む): 2893252608

約数和(自身を除く): 875157053

約数列:

[1, 5, 7, 23, 35, 115, 161, 641, 805, 3205, 3911, 4487, 14743, 19555, 22435, 27377, 73715, 89953, 103201, 136885, 449765, 516005, 629671, 2506951, 3148355, 12534755, 17548657, 57659873, 87743285, 288299365, 403619111, 2018095555]

約数ペア:

[(1, 2018095555), (5, 403619111), (7, 288299365), (23, 87743285), (35, 57659873), (115, 17548657), (161, 12534755), (641, 3148355), (805, 2506951), (3205, 629671), (3911, 516005), (4487, 449765), (14743, 136885), (19555, 103201), (22435, 89953), (27377, 73715)]