2145179200

素因数分解:

$2^6\times 5^2\times {\mathrm{67}}^1\times {\mathrm{20011}}^1$

素因数の和:20100

約数の個数: 84

約数和(自身を含む): 5357532592

約数和(自身を除く): 3212353392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 134, 160, 200, 268, 320, 335, 400, 536, 670, 800, 1072, 1340, 1600, 1675, 2144, 2680, 3350, 4288, 5360, 6700, 10720, 13400, 20011, 21440, 26800, 40022, 53600, 80044, 100055, 107200, 160088, 200110, 320176, 400220, 500275, 640352, 800440, 1000550, 1280704, 1340737, 1600880, 2001100, 2681474, 3201760, 4002200, 5362948, 6403520, 6703685, 8004400, 10725896, 13407370, 16008800, 21451792, 26814740, 32017600, 33518425, 42903584, 53629480, 67036850, 85807168, 107258960, 134073700, 214517920, 268147400, 429035840, 536294800, 1072589600, 2145179200]

約数ペア:

[(1, 2145179200), (2, 1072589600), (4, 536294800), (5, 429035840), (8, 268147400), (10, 214517920), (16, 134073700), (20, 107258960), (25, 85807168), (32, 67036850), (40, 53629480), (50, 42903584), (64, 33518425), (67, 32017600), (80, 26814740), (100, 21451792), (134, 16008800), (160, 13407370), (200, 10725896), (268, 8004400), (320, 6703685), (335, 6403520), (400, 5362948), (536, 4002200), (670, 3201760), (800, 2681474), (1072, 2001100), (1340, 1600880), (1600, 1340737), (1675, 1280704), (2144, 1000550), (2680, 800440), (3350, 640352), (4288, 500275), (5360, 400220), (6700, 320176), (10720, 200110), (13400, 160088), (20011, 107200), (21440, 100055), (26800, 80044), (40022, 53600)]