22638850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 46950120

約数和(自身を除く): 24311270

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1201, 1450, 1885, 2402, 3770, 6005, 9425, 12010, 15613, 18850, 30025, 31226, 34829, 60050, 69658, 78065, 156130, 174145, 348290, 390325, 452777, 780650, 870725, 905554, 1741450, 2263885, 4527770, 11319425, 22638850]

約数ペア:

[(1, 22638850), (2, 11319425), (5, 4527770), (10, 2263885), (13, 1741450), (25, 905554), (26, 870725), (29, 780650), (50, 452777), (58, 390325), (65, 348290), (130, 174145), (145, 156130), (290, 78065), (325, 69658), (377, 60050), (650, 34829), (725, 31226), (754, 30025), (1201, 18850), (1450, 15613), (1885, 12010), (2402, 9425), (3770, 6005)]