217416190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{749711}}^1$

素因数の和:749747

約数の個数: 16

約数和(自身を含む): 404844480

約数和(自身を除く): 187428290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 749711, 1499422, 3748555, 7497110, 21741619, 43483238, 108708095, 217416190]

約数ペア:

[(1, 217416190), (2, 108708095), (5, 43483238), (10, 21741619), (29, 7497110), (58, 3748555), (145, 1499422), (290, 749711)]