1929515702020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1\times {\mathrm{430909}}^1$

素因数の和:432088

約数の個数: 48

約数和(自身を含む): 4073185393200

約数和(自身を除く): 2143669691180

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 929, 964, 1205, 1858, 2410, 3716, 4645, 4820, 9290, 18580, 223889, 430909, 447778, 861818, 895556, 1119445, 1723636, 2154545, 2238890, 4309090, 4477780, 8618180, 103849069, 207698138, 400314461, 415396276, 519245345, 800628922, 1038490690, 1601257844, 2001572305, 2076981380, 4003144610, 8006289220, 96475785101, 192951570202, 385903140404, 482378925505, 964757851010, 1929515702020]

約数ペア:

[(1, 1929515702020), (2, 964757851010), (4, 482378925505), (5, 385903140404), (10, 192951570202), (20, 96475785101), (241, 8006289220), (482, 4003144610), (929, 2076981380), (964, 2001572305), (1205, 1601257844), (1858, 1038490690), (2410, 800628922), (3716, 519245345), (4645, 415396276), (4820, 400314461), (9290, 207698138), (18580, 103849069), (223889, 8618180), (430909, 4477780), (447778, 4309090), (861818, 2238890), (895556, 2154545), (1119445, 1723636)]