2018809190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1\times {\mathrm{8123}}^1$

素因数の和:9016

約数の個数: 32

約数和(自身を含む): 3764011680

約数和(自身を除く): 1745202490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 857, 1714, 4285, 8123, 8570, 16246, 24853, 40615, 49706, 81230, 124265, 235567, 248530, 471134, 1177835, 2355670, 6961411, 13922822, 34807055, 69614110, 201880919, 403761838, 1009404595, 2018809190]

約数ペア:

[(1, 2018809190), (2, 1009404595), (5, 403761838), (10, 201880919), (29, 69614110), (58, 34807055), (145, 13922822), (290, 6961411), (857, 2355670), (1714, 1177835), (4285, 471134), (8123, 248530), (8570, 235567), (16246, 124265), (24853, 81230), (40615, 49706)]