51339490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{301997}}^1$

素因数の和:302021

約数の個数: 16

約数和(自身を含む): 97847352

約数和(自身を除く): 46507862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 301997, 603994, 1509985, 3019970, 5133949, 10267898, 25669745, 51339490]

約数ペア:

[(1, 51339490), (2, 25669745), (5, 10267898), (10, 5133949), (17, 3019970), (34, 1509985), (85, 603994), (170, 301997)]