1837502030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4937}}^1$

素因数の和:5373

約数の個数: 64

約数和(自身を含む): 4081553280

約数和(自身を除く): 2244051250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 409, 455, 818, 910, 2045, 2863, 4090, 4937, 5317, 5726, 9874, 10634, 14315, 24685, 26585, 28630, 34559, 37219, 49370, 53170, 64181, 69118, 74438, 128362, 172795, 186095, 320905, 345590, 372190, 449267, 641810, 898534, 2019233, 2246335, 4038466, 4492670, 10096165, 14134631, 20192330, 26250029, 28269262, 52500058, 70673155, 131250145, 141346310, 183750203, 262500290, 367500406, 918751015, 1837502030]

約数ペア:

[(1, 1837502030), (2, 918751015), (5, 367500406), (7, 262500290), (10, 183750203), (13, 141346310), (14, 131250145), (26, 70673155), (35, 52500058), (65, 28269262), (70, 26250029), (91, 20192330), (130, 14134631), (182, 10096165), (409, 4492670), (455, 4038466), (818, 2246335), (910, 2019233), (2045, 898534), (2863, 641810), (4090, 449267), (4937, 372190), (5317, 345590), (5726, 320905), (9874, 186095), (10634, 172795), (14315, 128362), (24685, 74438), (26585, 69118), (28630, 64181), (34559, 53170), (37219, 49370)]