17370920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{62039}}^1$

素因数の和:62057

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 27297880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 62039, 124078, 248156, 310195, 434273, 496312, 620390, 868546, 1240780, 1737092, 2171365, 2481560, 3474184, 4342730, 8685460, 17370920]

約数ペア:

[(1, 17370920), (2, 8685460), (4, 4342730), (5, 3474184), (7, 2481560), (8, 2171365), (10, 1737092), (14, 1240780), (20, 868546), (28, 620390), (35, 496312), (40, 434273), (56, 310195), (70, 248156), (140, 124078), (280, 62039)]