27712310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 23780362

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 263, 410, 514, 526, 1285, 1315, 2570, 2630, 10537, 10783, 21074, 21566, 52685, 53915, 67591, 105370, 107830, 135182, 337955, 675910, 2771231, 5542462, 13856155, 27712310]

約数ペア:

[(1, 27712310), (2, 13856155), (5, 5542462), (10, 2771231), (41, 675910), (82, 337955), (205, 135182), (257, 107830), (263, 105370), (410, 67591), (514, 53915), (526, 52685), (1285, 21566), (1315, 21074), (2570, 10783), (2630, 10537)]