14880460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 35993664

約数和(自身を除く): 21113204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 677, 785, 1099, 1354, 1570, 2198, 2708, 3140, 3385, 4396, 4739, 5495, 6770, 9478, 10990, 13540, 18956, 21980, 23695, 47390, 94780, 106289, 212578, 425156, 531445, 744023, 1062890, 1488046, 2125780, 2976092, 3720115, 7440230, 14880460]

約数ペア:

[(1, 14880460), (2, 7440230), (4, 3720115), (5, 2976092), (7, 2125780), (10, 1488046), (14, 1062890), (20, 744023), (28, 531445), (35, 425156), (70, 212578), (140, 106289), (157, 94780), (314, 47390), (628, 23695), (677, 21980), (785, 18956), (1099, 13540), (1354, 10990), (1570, 9478), (2198, 6770), (2708, 5495), (3140, 4739), (3385, 4396)]