201930470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4125

約数の個数: 48

約数和(自身を含む): 427029408

約数和(自身を除く): 225098938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 4001, 5047, 7210, 8002, 10094, 20005, 25235, 28007, 40010, 50470, 56014, 140035, 196049, 280070, 392098, 412103, 824206, 980245, 1960490, 2060515, 2884721, 4121030, 5769442, 14423605, 20193047, 28847210, 40386094, 100965235, 201930470]

約数ペア:

[(1, 201930470), (2, 100965235), (5, 40386094), (7, 28847210), (10, 20193047), (14, 14423605), (35, 5769442), (49, 4121030), (70, 2884721), (98, 2060515), (103, 1960490), (206, 980245), (245, 824206), (490, 412103), (515, 392098), (721, 280070), (1030, 196049), (1442, 140035), (3605, 56014), (4001, 50470), (5047, 40010), (7210, 28007), (8002, 25235), (10094, 20005)]