28313479870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6073}}^1\times {\mathrm{35863}}^1$

素因数の和:41956

約数の個数: 32

約数和(自身を含む): 54895159872

約数和(自身を除く): 26581680002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6073, 12146, 30365, 35863, 60730, 71726, 78949, 157898, 179315, 358630, 394745, 466219, 789490, 932438, 2331095, 4662190, 217795999, 435591998, 1088979995, 2177959990, 2831347987, 5662695974, 14156739935, 28313479870]

約数ペア:

[(1, 28313479870), (2, 14156739935), (5, 5662695974), (10, 2831347987), (13, 2177959990), (26, 1088979995), (65, 435591998), (130, 217795999), (6073, 4662190), (12146, 2331095), (30365, 932438), (35863, 789490), (60730, 466219), (71726, 394745), (78949, 358630), (157898, 179315)]