27655210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 55085184

約数和(自身を除く): 27429974

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3541, 3905, 7082, 7810, 17705, 35410, 38951, 77902, 194755, 251411, 389510, 502822, 1257055, 2514110, 2765521, 5531042, 13827605, 27655210]

約数ペア:

[(1, 27655210), (2, 13827605), (5, 5531042), (10, 2765521), (11, 2514110), (22, 1257055), (55, 502822), (71, 389510), (110, 251411), (142, 194755), (355, 77902), (710, 38951), (781, 35410), (1562, 17705), (3541, 7810), (3905, 7082)]