13374980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9419}}^1$

素因数の和:9499

約数の個数: 24

約数和(自身を含む): 28486080

約数和(自身を除く): 15111100

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9419, 18838, 37676, 47095, 94190, 188380, 668749, 1337498, 2674996, 3343745, 6687490, 13374980]

約数ペア:

[(1, 13374980), (2, 6687490), (4, 3343745), (5, 2674996), (10, 1337498), (20, 668749), (71, 188380), (142, 94190), (284, 47095), (355, 37676), (710, 18838), (1420, 9419)]