2021855350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1394383}}^1$

素因数の和:1394424

約数の個数: 24

約数和(自身を含む): 3890331360

約数和(自身を除く): 1868476010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1394383, 2788766, 6971915, 13943830, 34859575, 40437107, 69719150, 80874214, 202185535, 404371070, 1010927675, 2021855350]

約数ペア:

[(1, 2021855350), (2, 1010927675), (5, 404371070), (10, 202185535), (25, 80874214), (29, 69719150), (50, 40437107), (58, 34859575), (145, 13943830), (290, 6971915), (725, 2788766), (1450, 1394383)]