51126110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 108197856

約数和(自身を除く): 57071746

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1013, 1030, 1442, 2026, 3605, 5047, 5065, 7091, 7210, 10094, 10130, 14182, 25235, 35455, 49637, 50470, 70910, 99274, 104339, 208678, 248185, 496370, 521695, 730373, 1043390, 1460746, 3651865, 5112611, 7303730, 10225222, 25563055, 51126110]

約数ペア:

[(1, 51126110), (2, 25563055), (5, 10225222), (7, 7303730), (10, 5112611), (14, 3651865), (35, 1460746), (49, 1043390), (70, 730373), (98, 521695), (103, 496370), (206, 248185), (245, 208678), (490, 104339), (515, 99274), (721, 70910), (1013, 50470), (1030, 49637), (1442, 35455), (2026, 25235), (3605, 14182), (5047, 10130), (5065, 10094), (7091, 7210)]