4194985780

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{870329}}^1$

素因数の和:870579

約数の個数: 24

約数和(自身を含む): 8846034120

約数和(自身を除く): 4651048340

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 870329, 1740658, 3481316, 4351645, 8703290, 17406580, 209749289, 419498578, 838997156, 1048746445, 2097492890, 4194985780]

約数ペア:

[(1, 4194985780), (2, 2097492890), (4, 1048746445), (5, 838997156), (10, 419498578), (20, 209749289), (241, 17406580), (482, 8703290), (964, 4351645), (1205, 3481316), (2410, 1740658), (4820, 870329)]