9719060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 22755600

約数和(自身を除く): 13036540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1289, 1508, 1885, 2578, 3770, 5156, 6445, 7540, 12890, 16757, 25780, 33514, 37381, 67028, 74762, 83785, 149524, 167570, 186905, 335140, 373810, 485953, 747620, 971906, 1943812, 2429765, 4859530, 9719060]

約数ペア:

[(1, 9719060), (2, 4859530), (4, 2429765), (5, 1943812), (10, 971906), (13, 747620), (20, 485953), (26, 373810), (29, 335140), (52, 186905), (58, 167570), (65, 149524), (116, 83785), (130, 74762), (145, 67028), (260, 37381), (290, 33514), (377, 25780), (580, 16757), (754, 12890), (1289, 7540), (1508, 6445), (1885, 5156), (2578, 3770)]