2401805

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 3321984

約数和(自身を除く): 920179

約数列:

[1, 5, 7, 35, 163, 421, 815, 1141, 2105, 2947, 5705, 14735, 68623, 343115, 480361, 2401805]

約数ペア:

[(1, 2401805), (5, 480361), (7, 343115), (35, 68623), (163, 14735), (421, 5705), (815, 2947), (1141, 2105)]