1383197805620

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{12343}}^1\times {\mathrm{7793}}^1$

素因数の和:20864

約数の個数: 48

約数和(自身を含む): 2909364272640

約数和(自身を除く): 1526166467020

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 7793, 12343, 14380, 15586, 24686, 31172, 38965, 49372, 61715, 77930, 123430, 155860, 246860, 5603167, 8874617, 11206334, 17749234, 22412668, 28015835, 35498468, 44373085, 56031670, 88746170, 96188999, 112063340, 177492340, 192377998, 384755996, 480944995, 961889990, 1923779980, 69159890281, 138319780562, 276639561124, 345799451405, 691598902810, 1383197805620]

約数ペア:

[(1, 1383197805620), (2, 691598902810), (4, 345799451405), (5, 276639561124), (10, 138319780562), (20, 69159890281), (719, 1923779980), (1438, 961889990), (2876, 480944995), (3595, 384755996), (7190, 192377998), (7793, 177492340), (12343, 112063340), (14380, 96188999), (15586, 88746170), (24686, 56031670), (31172, 44373085), (38965, 35498468), (49372, 28015835), (61715, 22412668), (77930, 17749234), (123430, 11206334), (155860, 8874617), (246860, 5603167)]