2022778910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 3846610944

約数和(自身を除く): 1823832034

約数列:

[1, 2, 5, 10, 43, 61, 67, 86, 122, 134, 215, 305, 335, 430, 610, 670, 1151, 2302, 2623, 2881, 4087, 5246, 5755, 5762, 8174, 11510, 13115, 14405, 20435, 26230, 28810, 40870, 49493, 70211, 77117, 98986, 140422, 154234, 175741, 247465, 351055, 351482, 385585, 494930, 702110, 771170, 878705, 1757410, 3019073, 3316031, 4704137, 6038146, 6632062, 9408274, 15095365, 16580155, 23520685, 30190730, 33160310, 47041370, 202277891, 404555782, 1011389455, 2022778910]

約数ペア:

[(1, 2022778910), (2, 1011389455), (5, 404555782), (10, 202277891), (43, 47041370), (61, 33160310), (67, 30190730), (86, 23520685), (122, 16580155), (134, 15095365), (215, 9408274), (305, 6632062), (335, 6038146), (430, 4704137), (610, 3316031), (670, 3019073), (1151, 1757410), (2302, 878705), (2623, 771170), (2881, 702110), (4087, 494930), (5246, 385585), (5755, 351482), (5762, 351055), (8174, 247465), (11510, 175741), (13115, 154234), (14405, 140422), (20435, 98986), (26230, 77117), (28810, 70211), (40870, 49493)]