1890089138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{53299}}^1$

素因数の和:53474

約数の個数: 32

約数和(自身を含む): 3453840000

約数和(自身を除く): 1563750862

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 1043, 2086, 2533, 5066, 17731, 35462, 53299, 106598, 373093, 746186, 906083, 1812166, 6342581, 7941551, 12685162, 15883102, 55590857, 111181714, 135006367, 270012734, 945044569, 1890089138]

約数ペア:

[(1, 1890089138), (2, 945044569), (7, 270012734), (14, 135006367), (17, 111181714), (34, 55590857), (119, 15883102), (149, 12685162), (238, 7941551), (298, 6342581), (1043, 1812166), (2086, 906083), (2533, 746186), (5066, 373093), (17731, 106598), (35462, 53299)]