61223380

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2503}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 128725632

約数和(自身を除く): 67502252

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 2503, 4892, 5006, 6115, 10012, 12230, 12515, 24460, 25030, 50060, 3061169, 6122338, 12244676, 15305845, 30611690, 61223380]

約数ペア:

[(1, 61223380), (2, 30611690), (4, 15305845), (5, 12244676), (10, 6122338), (20, 3061169), (1223, 50060), (2446, 25030), (2503, 24460), (4892, 12515), (5006, 12230), (6115, 10012)]