29739220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212423}}^1$

素因数の和:212439

約数の個数: 24

約数和(自身を含む): 71374464

約数和(自身を除く): 41635244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212423, 424846, 849692, 1062115, 1486961, 2124230, 2973922, 4248460, 5947844, 7434805, 14869610, 29739220]

約数ペア:

[(1, 29739220), (2, 14869610), (4, 7434805), (5, 5947844), (7, 4248460), (10, 2973922), (14, 2124230), (20, 1486961), (28, 1062115), (35, 849692), (70, 424846), (140, 212423)]