10243420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 23750496

約数和(自身を除く): 13507076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 461, 505, 922, 1010, 1111, 1844, 2020, 2222, 2305, 4444, 4610, 5071, 5555, 9220, 10142, 11110, 20284, 22220, 25355, 46561, 50710, 93122, 101420, 186244, 232805, 465610, 512171, 931220, 1024342, 2048684, 2560855, 5121710, 10243420]

約数ペア:

[(1, 10243420), (2, 5121710), (4, 2560855), (5, 2048684), (10, 1024342), (11, 931220), (20, 512171), (22, 465610), (44, 232805), (55, 186244), (101, 101420), (110, 93122), (202, 50710), (220, 46561), (404, 25355), (461, 22220), (505, 20284), (922, 11110), (1010, 10142), (1111, 9220), (1844, 5555), (2020, 5071), (2222, 4610), (2305, 4444)]