12395500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 29169504

約数和(自身を除く): 16774004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 1907, 3250, 3814, 6500, 7628, 9535, 19070, 24791, 38140, 47675, 49582, 95350, 99164, 123955, 190700, 238375, 247910, 476750, 495820, 619775, 953500, 1239550, 2479100, 3098875, 6197750, 12395500]

約数ペア:

[(1, 12395500), (2, 6197750), (4, 3098875), (5, 2479100), (10, 1239550), (13, 953500), (20, 619775), (25, 495820), (26, 476750), (50, 247910), (52, 238375), (65, 190700), (100, 123955), (125, 99164), (130, 95350), (250, 49582), (260, 47675), (325, 38140), (500, 24791), (650, 19070), (1300, 9535), (1625, 7628), (1907, 6500), (3250, 3814)]