65148410

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4049}}^1$

素因数の和:5665

約数の個数: 16

約数和(自身を含む): 117369000

約数和(自身を除く): 52220590

約数列:

[1, 2, 5, 10, 1609, 3218, 4049, 8045, 8098, 16090, 20245, 40490, 6514841, 13029682, 32574205, 65148410]

約数ペア:

[(1, 65148410), (2, 32574205), (5, 13029682), (10, 6514841), (1609, 40490), (3218, 20245), (4049, 16090), (8045, 8098)]