51078890

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11177}}^1$

素因数の和:11641

約数の個数: 16

約数和(自身を含む): 92151432

約数和(自身を除く): 41072542

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 11177, 22354, 55885, 111770, 5107889, 10215778, 25539445, 51078890]

約数ペア:

[(1, 51078890), (2, 25539445), (5, 10215778), (10, 5107889), (457, 111770), (914, 55885), (2285, 22354), (4570, 11177)]