1010997978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{337}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 2110028544

約数和(自身を除く): 1099030566

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 337, 381, 674, 762, 1011, 2022, 3937, 7874, 10447, 11811, 16129, 20894, 23622, 31341, 32258, 42799, 48387, 62682, 85598, 96774, 128397, 256794, 499999, 999998, 1326769, 1499997, 2653538, 2999994, 3980307, 5435473, 7960614, 10870946, 16306419, 32612838, 168499663, 336999326, 505498989, 1010997978]

約数ペア:

[(1, 1010997978), (2, 505498989), (3, 336999326), (6, 168499663), (31, 32612838), (62, 16306419), (93, 10870946), (127, 7960614), (186, 5435473), (254, 3980307), (337, 2999994), (381, 2653538), (674, 1499997), (762, 1326769), (1011, 999998), (2022, 499999), (3937, 256794), (7874, 128397), (10447, 96774), (11811, 85598), (16129, 62682), (20894, 48387), (23622, 42799), (31341, 32258)]