4419380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31567}}^1$

素因数の和:31583

約数の個数: 24

約数和(自身を含む): 10606848

約数和(自身を除く): 6187468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31567, 63134, 126268, 157835, 220969, 315670, 441938, 631340, 883876, 1104845, 2209690, 4419380]

約数ペア:

[(1, 4419380), (2, 2209690), (4, 1104845), (5, 883876), (7, 631340), (10, 441938), (14, 315670), (20, 220969), (28, 157835), (35, 126268), (70, 63134), (140, 31567)]