26105009420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{186464353}}^1$

素因数の和:186464369

約数の個数: 24

約数和(自身を含む): 62652022944

約数和(自身を除く): 36547013524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 186464353, 372928706, 745857412, 932321765, 1305250471, 1864643530, 2610500942, 3729287060, 5221001884, 6526252355, 13052504710, 26105009420]

約数ペア:

[(1, 26105009420), (2, 13052504710), (4, 6526252355), (5, 5221001884), (7, 3729287060), (10, 2610500942), (14, 1864643530), (20, 1305250471), (28, 932321765), (35, 745857412), (70, 372928706), (140, 186464353)]