2995020080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{3041}}^1$

素因数の和:4014

約数の個数: 80

約数和(自身を含む): 7509456864

約数和(自身を除く): 4514436784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 947, 1040, 1894, 3041, 3788, 4735, 6082, 7576, 9470, 12164, 12311, 15152, 15205, 18940, 24328, 24622, 30410, 37880, 39533, 48656, 49244, 60820, 61555, 75760, 79066, 98488, 121640, 123110, 158132, 196976, 197665, 243280, 246220, 316264, 395330, 492440, 632528, 790660, 984880, 1581320, 2879827, 3162640, 5759654, 11519308, 14399135, 23038616, 28798270, 37437751, 46077232, 57596540, 74875502, 115193080, 149751004, 187188755, 230386160, 299502008, 374377510, 599004016, 748755020, 1497510040, 2995020080]

約数ペア:

[(1, 2995020080), (2, 1497510040), (4, 748755020), (5, 599004016), (8, 374377510), (10, 299502008), (13, 230386160), (16, 187188755), (20, 149751004), (26, 115193080), (40, 74875502), (52, 57596540), (65, 46077232), (80, 37437751), (104, 28798270), (130, 23038616), (208, 14399135), (260, 11519308), (520, 5759654), (947, 3162640), (1040, 2879827), (1894, 1581320), (3041, 984880), (3788, 790660), (4735, 632528), (6082, 492440), (7576, 395330), (9470, 316264), (12164, 246220), (12311, 243280), (15152, 197665), (15205, 196976), (18940, 158132), (24328, 123110), (24622, 121640), (30410, 98488), (37880, 79066), (39533, 75760), (48656, 61555), (49244, 60820)]