493343340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1174627}}^1$

素因数の和:1174646

約数の個数: 48

約数和(自身を含む): 1578700032

約数和(自身を除く): 1085356692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1174627, 2349254, 3523881, 4698508, 5873135, 7047762, 8222389, 11746270, 14095524, 16444778, 17619405, 23492540, 24667167, 32889556, 35238810, 41111945, 49334334, 70477620, 82223890, 98668668, 123335835, 164447780, 246671670, 493343340]

約数ペア:

[(1, 493343340), (2, 246671670), (3, 164447780), (4, 123335835), (5, 98668668), (6, 82223890), (7, 70477620), (10, 49334334), (12, 41111945), (14, 35238810), (15, 32889556), (20, 24667167), (21, 23492540), (28, 17619405), (30, 16444778), (35, 14095524), (42, 11746270), (60, 8222389), (70, 7047762), (84, 5873135), (105, 4698508), (140, 3523881), (210, 2349254), (420, 1174627)]