2021878657340

素因数分解:

$2^2\times 5^1\times {\mathrm{343823}}^1\times {\mathrm{294029}}^1$

素因数の和:637861

約数の個数: 24

約数和(自身を含む): 4245971970240

約数和(自身を除く): 2224093312900

約数列:

[1, 2, 4, 5, 10, 20, 294029, 343823, 588058, 687646, 1176116, 1375292, 1470145, 1719115, 2940290, 3438230, 5880580, 6876460, 101093932867, 202187865734, 404375731468, 505469664335, 1010939328670, 2021878657340]

約数ペア:

[(1, 2021878657340), (2, 1010939328670), (4, 505469664335), (5, 404375731468), (10, 202187865734), (20, 101093932867), (294029, 6876460), (343823, 5880580), (588058, 3438230), (687646, 2940290), (1176116, 1719115), (1375292, 1470145)]