204357490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{704681}}^1$

素因数の和:704717

約数の個数: 16

約数和(自身を含む): 380528280

約数和(自身を除く): 176170790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 704681, 1409362, 3523405, 7046810, 20435749, 40871498, 102178745, 204357490]

約数ペア:

[(1, 204357490), (2, 102178745), (5, 40871498), (10, 20435749), (29, 7046810), (58, 3523405), (145, 1409362), (290, 704681)]