2017166140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{85691}}^1$

素因数の和:85818

約数の個数: 48

約数和(自身を含む): 4664386944

約数和(自身を除く): 2647220804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 85691, 171382, 342764, 428455, 856910, 942601, 1713820, 1885202, 3770404, 4713005, 9168937, 9426010, 18337874, 18852020, 36675748, 45844685, 91689370, 100858307, 183378740, 201716614, 403433228, 504291535, 1008583070, 2017166140]

約数ペア:

[(1, 2017166140), (2, 1008583070), (4, 504291535), (5, 403433228), (10, 201716614), (11, 183378740), (20, 100858307), (22, 91689370), (44, 45844685), (55, 36675748), (107, 18852020), (110, 18337874), (214, 9426010), (220, 9168937), (428, 4713005), (535, 3770404), (1070, 1885202), (1177, 1713820), (2140, 942601), (2354, 856910), (4708, 428455), (5885, 342764), (11770, 171382), (23540, 85691)]