2021067870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3373}}^1\times {\mathrm{19973}}^1$

素因数の和:23356

約数の個数: 32

約数和(自身を含む): 4852243872

約数和(自身を除く): 2831176002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3373, 6746, 10119, 16865, 19973, 20238, 33730, 39946, 50595, 59919, 99865, 101190, 119838, 199730, 299595, 599190, 67368929, 134737858, 202106787, 336844645, 404213574, 673689290, 1010533935, 2021067870]

約数ペア:

[(1, 2021067870), (2, 1010533935), (3, 673689290), (5, 404213574), (6, 336844645), (10, 202106787), (15, 134737858), (30, 67368929), (3373, 599190), (6746, 299595), (10119, 199730), (16865, 119838), (19973, 101190), (20238, 99865), (33730, 59919), (39946, 50595)]