4920397307

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1889}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 5894985600

約数和(自身を除く): 974588293

約数列:

[1, 7, 37, 89, 113, 259, 623, 791, 1889, 3293, 4181, 10057, 13223, 23051, 29267, 69893, 70399, 168121, 213457, 372109, 489251, 1176847, 1494199, 2604763, 6220477, 7897909, 18997673, 43543339, 55285363, 132983711, 702913901, 4920397307]

約数ペア:

[(1, 4920397307), (7, 702913901), (37, 132983711), (89, 55285363), (113, 43543339), (259, 18997673), (623, 7897909), (791, 6220477), (1889, 2604763), (3293, 1494199), (4181, 1176847), (10057, 489251), (13223, 372109), (23051, 213457), (29267, 168121), (69893, 70399)]