331300130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{10781}}^1$

素因数の和:11234

約数の個数: 32

約数和(自身を含む): 683147520

約数和(自身を除く): 351847390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 10781, 15365, 21562, 30730, 53905, 75467, 107810, 150934, 377335, 754670, 4732859, 9465718, 23664295, 33130013, 47328590, 66260026, 165650065, 331300130]

約数ペア:

[(1, 331300130), (2, 165650065), (5, 66260026), (7, 47328590), (10, 33130013), (14, 23664295), (35, 9465718), (70, 4732859), (439, 754670), (878, 377335), (2195, 150934), (3073, 107810), (4390, 75467), (6146, 53905), (10781, 30730), (15365, 21562)]