129950402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1\times {\mathrm{1429}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 199999800

約数和(自身を除く): 70049398

約数列:

[1, 2, 41, 82, 1109, 1429, 2218, 2858, 45469, 58589, 90938, 117178, 1584761, 3169522, 64975201, 129950402]

約数ペア:

[(1, 129950402), (2, 64975201), (41, 3169522), (82, 1584761), (1109, 117178), (1429, 90938), (2218, 58589), (2858, 45469)]