157065851980

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{10922521}}^1$

素因数の和:10923249

約数の個数: 24

約数和(自身を含む): 330297065280

約数和(自身を除く): 173231213300

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 14380, 10922521, 21845042, 43690084, 54612605, 109225210, 218450420, 7853292599, 15706585198, 31413170396, 39266462995, 78532925990, 157065851980]

約数ペア:

[(1, 157065851980), (2, 78532925990), (4, 39266462995), (5, 31413170396), (10, 15706585198), (20, 7853292599), (719, 218450420), (1438, 109225210), (2876, 54612605), (3595, 43690084), (7190, 21845042), (14380, 10922521)]