250109654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 406771200

約数和(自身を除く): 156661546

約数列:

[1, 2, 19, 38, 47, 94, 131, 262, 893, 1069, 1786, 2138, 2489, 4978, 6157, 12314, 20311, 40622, 50243, 100486, 116983, 140039, 233966, 280078, 954617, 1909234, 2660741, 5321482, 6581833, 13163666, 125054827, 250109654]

約数ペア:

[(1, 250109654), (2, 125054827), (19, 13163666), (38, 6581833), (47, 5321482), (94, 2660741), (131, 1909234), (262, 954617), (893, 280078), (1069, 233966), (1786, 140039), (2138, 116983), (2489, 100486), (4978, 50243), (6157, 40622), (12314, 20311)]