3139750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 6196320

約数和(自身を除く): 3056570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 661, 950, 1322, 2375, 3305, 4750, 6610, 12559, 16525, 25118, 33050, 62795, 82625, 125590, 165250, 313975, 627950, 1569875, 3139750]

約数ペア:

[(1, 3139750), (2, 1569875), (5, 627950), (10, 313975), (19, 165250), (25, 125590), (38, 82625), (50, 62795), (95, 33050), (125, 25118), (190, 16525), (250, 12559), (475, 6610), (661, 4750), (950, 3305), (1322, 2375)]