3963250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3584654

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 191, 250, 382, 415, 830, 955, 1910, 2075, 4150, 4775, 9550, 10375, 15853, 20750, 23875, 31706, 47750, 79265, 158530, 396325, 792650, 1981625, 3963250]

約数ペア:

[(1, 3963250), (2, 1981625), (5, 792650), (10, 396325), (25, 158530), (50, 79265), (83, 47750), (125, 31706), (166, 23875), (191, 20750), (250, 15853), (382, 10375), (415, 9550), (830, 4775), (955, 4150), (1910, 2075)]