12493310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 23445504

約数和(自身を除く): 10952194

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 211, 310, 382, 422, 955, 1055, 1910, 2110, 5921, 6541, 11842, 13082, 29605, 32705, 40301, 59210, 65410, 80602, 201505, 403010, 1249331, 2498662, 6246655, 12493310]

約数ペア:

[(1, 12493310), (2, 6246655), (5, 2498662), (10, 1249331), (31, 403010), (62, 201505), (155, 80602), (191, 65410), (211, 59210), (310, 40301), (382, 32705), (422, 29605), (955, 13082), (1055, 11842), (1910, 6541), (2110, 5921)]