221275152010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{12341057}}^1$

素因数の和:12341238

約数の個数: 32

約数和(自身を含む): 437169638592

約数和(自身を除く): 215894486582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 12341057, 24682114, 61705285, 123410570, 135751627, 271503254, 678758135, 1357516270, 2011592291, 4023184582, 10057961455, 20115922910, 22127515201, 44255030402, 110637576005, 221275152010]

約数ペア:

[(1, 221275152010), (2, 110637576005), (5, 44255030402), (10, 22127515201), (11, 20115922910), (22, 10057961455), (55, 4023184582), (110, 2011592291), (163, 1357516270), (326, 678758135), (815, 271503254), (1630, 135751627), (1793, 123410570), (3586, 61705285), (8965, 24682114), (17930, 12341057)]