52270010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 103049496

約数和(自身を除く): 50779486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 197, 314, 338, 394, 785, 845, 985, 1570, 1690, 1970, 2041, 2561, 4082, 5122, 10205, 12805, 20410, 25610, 26533, 30929, 33293, 53066, 61858, 66586, 132665, 154645, 166465, 265330, 309290, 332930, 402077, 804154, 2010385, 4020770, 5227001, 10454002, 26135005, 52270010]

約数ペア:

[(1, 52270010), (2, 26135005), (5, 10454002), (10, 5227001), (13, 4020770), (26, 2010385), (65, 804154), (130, 402077), (157, 332930), (169, 309290), (197, 265330), (314, 166465), (338, 154645), (394, 132665), (785, 66586), (845, 61858), (985, 53066), (1570, 33293), (1690, 30929), (1970, 26533), (2041, 25610), (2561, 20410), (4082, 12805), (5122, 10205)]