1539004420

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{53849}}^1$

素因数の和:55287

約数の個数: 24

約数和(自身を含む): 3234231000

約数和(自身を除く): 1695226580

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 5716, 7145, 14290, 28580, 53849, 107698, 215396, 269245, 538490, 1076980, 76950221, 153900442, 307800884, 384751105, 769502210, 1539004420]

約数ペア:

[(1, 1539004420), (2, 769502210), (4, 384751105), (5, 307800884), (10, 153900442), (20, 76950221), (1429, 1076980), (2858, 538490), (5716, 269245), (7145, 215396), (14290, 107698), (28580, 53849)]