9854780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 23073120

約数和(自身を除く): 13218340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1307, 1508, 1885, 2614, 3770, 5228, 6535, 7540, 13070, 16991, 26140, 33982, 37903, 67964, 75806, 84955, 151612, 169910, 189515, 339820, 379030, 492739, 758060, 985478, 1970956, 2463695, 4927390, 9854780]

約数ペア:

[(1, 9854780), (2, 4927390), (4, 2463695), (5, 1970956), (10, 985478), (13, 758060), (20, 492739), (26, 379030), (29, 339820), (52, 189515), (58, 169910), (65, 151612), (116, 84955), (130, 75806), (145, 67964), (260, 37903), (290, 33982), (377, 26140), (580, 16991), (754, 13070), (1307, 7540), (1508, 6535), (1885, 5228), (2614, 3770)]