2473960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 5621760

約数和(自身を除く): 3147800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 487, 508, 635, 974, 1016, 1270, 1948, 2435, 2540, 3896, 4870, 5080, 9740, 19480, 61849, 123698, 247396, 309245, 494792, 618490, 1236980, 2473960]

約数ペア:

[(1, 2473960), (2, 1236980), (4, 618490), (5, 494792), (8, 309245), (10, 247396), (20, 123698), (40, 61849), (127, 19480), (254, 9740), (487, 5080), (508, 4870), (635, 3896), (974, 2540), (1016, 2435), (1270, 1948)]