1498490780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{3907}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 3193430016

約数和(自身を除く): 1694939236

約数列:

[1, 2, 4, 5, 10, 20, 127, 151, 254, 302, 508, 604, 635, 755, 1270, 1510, 2540, 3020, 3907, 7814, 15628, 19177, 19535, 38354, 39070, 76708, 78140, 95885, 191770, 383540, 496189, 589957, 992378, 1179914, 1984756, 2359828, 2480945, 2949785, 4961890, 5899570, 9923780, 11799140, 74924539, 149849078, 299698156, 374622695, 749245390, 1498490780]

約数ペア:

[(1, 1498490780), (2, 749245390), (4, 374622695), (5, 299698156), (10, 149849078), (20, 74924539), (127, 11799140), (151, 9923780), (254, 5899570), (302, 4961890), (508, 2949785), (604, 2480945), (635, 2359828), (755, 1984756), (1270, 1179914), (1510, 992378), (2540, 589957), (3020, 496189), (3907, 383540), (7814, 191770), (15628, 95885), (19177, 78140), (19535, 76708), (38354, 39070)]