42845990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 84824064

約数和(自身を除く): 41978074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 3067, 6134, 6985, 13970, 15335, 30670, 33737, 67474, 168685, 337370, 389509, 779018, 1947545, 3895090, 4284599, 8569198, 21422995, 42845990]

約数ペア:

[(1, 42845990), (2, 21422995), (5, 8569198), (10, 4284599), (11, 3895090), (22, 1947545), (55, 779018), (110, 389509), (127, 337370), (254, 168685), (635, 67474), (1270, 33737), (1397, 30670), (2794, 15335), (3067, 13970), (6134, 6985)]