11389750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 22070880

約数和(自身を除く): 10681130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 1571, 3142, 3625, 7250, 7855, 15710, 39275, 45559, 78550, 91118, 196375, 227795, 392750, 455590, 1138975, 2277950, 5694875, 11389750]

約数ペア:

[(1, 11389750), (2, 5694875), (5, 2277950), (10, 1138975), (25, 455590), (29, 392750), (50, 227795), (58, 196375), (125, 91118), (145, 78550), (250, 45559), (290, 39275), (725, 15710), (1450, 7855), (1571, 7250), (3142, 3625)]