4927390

素因数分解:

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

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 9888480

約数和(自身を除く): 4961090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1307, 1885, 2614, 3770, 6535, 13070, 16991, 33982, 37903, 75806, 84955, 169910, 189515, 379030, 492739, 985478, 2463695, 4927390]

約数ペア:

[(1, 4927390), (2, 2463695), (5, 985478), (10, 492739), (13, 379030), (26, 189515), (29, 169910), (58, 84955), (65, 75806), (130, 37903), (145, 33982), (290, 16991), (377, 13070), (754, 6535), (1307, 3770), (1885, 2614)]