458401150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{65957}}^1$

素因数の和:66108

約数の個数: 24

約数和(自身を含む): 858773160

約数和(自身を除く): 400372010

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 65957, 131914, 329785, 659570, 1648925, 3297850, 9168023, 18336046, 45840115, 91680230, 229200575, 458401150]

約数ペア:

[(1, 458401150), (2, 229200575), (5, 91680230), (10, 45840115), (25, 18336046), (50, 9168023), (139, 3297850), (278, 1648925), (695, 659570), (1390, 329785), (3475, 131914), (6950, 65957)]