2018656570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28837951}}^1$

素因数の和:28837965

約数の個数: 16

約数和(自身を含む): 4152665088

約数和(自身を除く): 2134008518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28837951, 57675902, 144189755, 201865657, 288379510, 403731314, 1009328285, 2018656570]

約数ペア:

[(1, 2018656570), (2, 1009328285), (5, 403731314), (7, 288379510), (10, 201865657), (14, 144189755), (35, 57675902), (70, 28837951)]