128533250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{10939}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 245756160

約数和(自身を除く): 117222910

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 2350, 5875, 10939, 11750, 21878, 54695, 109390, 273475, 514133, 546950, 1028266, 1367375, 2570665, 2734750, 5141330, 12853325, 25706650, 64266625, 128533250]

約数ペア:

[(1, 128533250), (2, 64266625), (5, 25706650), (10, 12853325), (25, 5141330), (47, 2734750), (50, 2570665), (94, 1367375), (125, 1028266), (235, 546950), (250, 514133), (470, 273475), (1175, 109390), (2350, 54695), (5875, 21878), (10939, 11750)]