2315696020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{4639}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 5308531200

約数和(自身を除く): 2992835180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2269, 4538, 4639, 9076, 9278, 11345, 18556, 22690, 23195, 24959, 45380, 46390, 49918, 51029, 92780, 99836, 102058, 124795, 204116, 249590, 255145, 499180, 510290, 1020580, 10525891, 21051782, 42103564, 52629455, 105258910, 115784801, 210517820, 231569602, 463139204, 578924005, 1157848010, 2315696020]

約数ペア:

[(1, 2315696020), (2, 1157848010), (4, 578924005), (5, 463139204), (10, 231569602), (11, 210517820), (20, 115784801), (22, 105258910), (44, 52629455), (55, 42103564), (110, 21051782), (220, 10525891), (2269, 1020580), (4538, 510290), (4639, 499180), (9076, 255145), (9278, 249590), (11345, 204116), (18556, 124795), (22690, 102058), (23195, 99836), (24959, 92780), (45380, 51029), (46390, 49918)]