100142710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 187075584

約数和(自身を除く): 86932874

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 310, 422, 1055, 1531, 2110, 3062, 6541, 7655, 13082, 15310, 32705, 47461, 65410, 94922, 237305, 323041, 474610, 646082, 1615205, 3230410, 10014271, 20028542, 50071355, 100142710]

約数ペア:

[(1, 100142710), (2, 50071355), (5, 20028542), (10, 10014271), (31, 3230410), (62, 1615205), (155, 646082), (211, 474610), (310, 323041), (422, 237305), (1055, 94922), (1531, 65410), (2110, 47461), (3062, 32705), (6541, 15310), (7655, 13082)]