4243250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 8671104

約数和(自身を除く): 4427854

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1543, 2750, 3086, 7715, 15430, 16973, 33946, 38575, 77150, 84865, 169730, 192875, 385750, 424325, 848650, 2121625, 4243250]

約数ペア:

[(1, 4243250), (2, 2121625), (5, 848650), (10, 424325), (11, 385750), (22, 192875), (25, 169730), (50, 84865), (55, 77150), (110, 38575), (125, 33946), (250, 16973), (275, 15430), (550, 7715), (1375, 3086), (1543, 2750)]