252523390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{9419}}^1$

素因数の和:9816

約数の個数: 32

約数和(自身を含む): 520888320

約数和(自身を除く): 268364930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 9419, 13405, 18838, 26810, 47095, 65933, 94190, 131866, 329665, 659330, 3607477, 7214954, 18037385, 25252339, 36074770, 50504678, 126261695, 252523390]

約数ペア:

[(1, 252523390), (2, 126261695), (5, 50504678), (7, 36074770), (10, 25252339), (14, 18037385), (35, 7214954), (70, 3607477), (383, 659330), (766, 329665), (1915, 131866), (2681, 94190), (3830, 65933), (5362, 47095), (9419, 26810), (13405, 18838)]