2577329480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{308293}}^1$

素因数の和:308334

約数の個数: 64

約数和(自身を含む): 6659150400

約数和(自身を除く): 4081820920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 308293, 616586, 1233172, 1541465, 2466344, 3082930, 3391223, 5857567, 6165860, 6782446, 11715134, 12331720, 13564892, 16956115, 23430268, 27129784, 29287835, 33912230, 46860536, 58575670, 64433237, 67824460, 117151340, 128866474, 135648920, 234302680, 257732948, 322166185, 515465896, 644332370, 1288664740, 2577329480]

約数ペア:

[(1, 2577329480), (2, 1288664740), (4, 644332370), (5, 515465896), (8, 322166185), (10, 257732948), (11, 234302680), (19, 135648920), (20, 128866474), (22, 117151340), (38, 67824460), (40, 64433237), (44, 58575670), (55, 46860536), (76, 33912230), (88, 29287835), (95, 27129784), (110, 23430268), (152, 16956115), (190, 13564892), (209, 12331720), (220, 11715134), (380, 6782446), (418, 6165860), (440, 5857567), (760, 3391223), (836, 3082930), (1045, 2466344), (1672, 1541465), (2090, 1233172), (4180, 616586), (8360, 308293)]