315184460

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{59921}}^1$

素因数の和:60193

約数の個数: 24

約数和(自身を含む): 664415136

約数和(自身を除く): 349230676

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 59921, 119842, 239684, 299605, 599210, 1198420, 15759223, 31518446, 63036892, 78796115, 157592230, 315184460]

約数ペア:

[(1, 315184460), (2, 157592230), (4, 78796115), (5, 63036892), (10, 31518446), (20, 15759223), (263, 1198420), (526, 599210), (1052, 299605), (1315, 239684), (2630, 119842), (5260, 59921)]