1585384780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11324177}}^1$

素因数の和:11324193

約数の個数: 24

約数和(自身を含む): 3804923808

約数和(自身を除く): 2219539028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11324177, 22648354, 45296708, 56620885, 79269239, 113241770, 158538478, 226483540, 317076956, 396346195, 792692390, 1585384780]

約数ペア:

[(1, 1585384780), (2, 792692390), (4, 396346195), (5, 317076956), (7, 226483540), (10, 158538478), (14, 113241770), (20, 79269239), (28, 56620885), (35, 45296708), (70, 22648354), (140, 11324177)]