22170260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158359}}^1$

素因数の和:158375

約数の個数: 24

約数和(自身を含む): 53208960

約数和(自身を除く): 31038700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158359, 316718, 633436, 791795, 1108513, 1583590, 2217026, 3167180, 4434052, 5542565, 11085130, 22170260]

約数ペア:

[(1, 22170260), (2, 11085130), (4, 5542565), (5, 4434052), (7, 3167180), (10, 2217026), (14, 1583590), (20, 1108513), (28, 791795), (35, 633436), (70, 316718), (140, 158359)]