201326467540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1\times {\mathrm{375511}}^1$

素因数の和:377968

約数の個数: 48

約数和(自身を含む): 461411121024

約数和(自身を除く): 260084653484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2437, 4874, 9748, 12185, 24370, 26807, 48740, 53614, 107228, 134035, 268070, 375511, 536140, 751022, 1502044, 1877555, 3755110, 4130621, 7510220, 8261242, 16522484, 20653105, 41306210, 82612420, 915120307, 1830240614, 3660481228, 4575601535, 9151203070, 10066323377, 18302406140, 20132646754, 40265293508, 50331616885, 100663233770, 201326467540]

約数ペア:

[(1, 201326467540), (2, 100663233770), (4, 50331616885), (5, 40265293508), (10, 20132646754), (11, 18302406140), (20, 10066323377), (22, 9151203070), (44, 4575601535), (55, 3660481228), (110, 1830240614), (220, 915120307), (2437, 82612420), (4874, 41306210), (9748, 20653105), (12185, 16522484), (24370, 8261242), (26807, 7510220), (48740, 4130621), (53614, 3755110), (107228, 1877555), (134035, 1502044), (268070, 751022), (375511, 536140)]