9614883020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1\times {\mathrm{4721}}^1$

素因数の和:6098

約数の個数: 48

約数和(自身を含む): 20467036800

約数和(自身を除く): 10852153780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1289, 1580, 2578, 4721, 5156, 6445, 9442, 12890, 18884, 23605, 25780, 47210, 94420, 101831, 203662, 372959, 407324, 509155, 745918, 1018310, 1491836, 1864795, 2036620, 3729590, 6085369, 7459180, 12170738, 24341476, 30426845, 60853690, 121707380, 480744151, 961488302, 1922976604, 2403720755, 4807441510, 9614883020]

約数ペア:

[(1, 9614883020), (2, 4807441510), (4, 2403720755), (5, 1922976604), (10, 961488302), (20, 480744151), (79, 121707380), (158, 60853690), (316, 30426845), (395, 24341476), (790, 12170738), (1289, 7459180), (1580, 6085369), (2578, 3729590), (4721, 2036620), (5156, 1864795), (6445, 1491836), (9442, 1018310), (12890, 745918), (18884, 509155), (23605, 407324), (25780, 372959), (47210, 203662), (94420, 101831)]