622177810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 1133352000

約数和(自身を除く): 511174190

約数列:

[1, 2, 5, 10, 149, 211, 298, 422, 745, 1055, 1490, 1979, 2110, 3958, 9895, 19790, 31439, 62878, 157195, 294871, 314390, 417569, 589742, 835138, 1474355, 2087845, 2948710, 4175690, 62217781, 124435562, 311088905, 622177810]

約数ペア:

[(1, 622177810), (2, 311088905), (5, 124435562), (10, 62217781), (149, 4175690), (211, 2948710), (298, 2087845), (422, 1474355), (745, 835138), (1055, 589742), (1490, 417569), (1979, 314390), (2110, 294871), (3958, 157195), (9895, 62878), (19790, 31439)]