22397060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159979}}^1$

素因数の和:159995

約数の個数: 24

約数和(自身を含む): 53753280

約数和(自身を除く): 31356220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159979, 319958, 639916, 799895, 1119853, 1599790, 2239706, 3199580, 4479412, 5599265, 11198530, 22397060]

約数ペア:

[(1, 22397060), (2, 11198530), (4, 5599265), (5, 4479412), (7, 3199580), (10, 2239706), (14, 1599790), (20, 1119853), (28, 799895), (35, 639916), (70, 319958), (140, 159979)]