207367033480

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1\times {\mathrm{19001}}^1$

素因数の和:20350

約数の個数: 64

約数和(自身を含む): 468890311680

約数和(自身を除く): 261523278200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1087, 1255, 2008, 2174, 2510, 4348, 5020, 5435, 8696, 10040, 10870, 19001, 21740, 38002, 43480, 76004, 95005, 152008, 190010, 272837, 380020, 545674, 760040, 1091348, 1364185, 2182696, 2728370, 4769251, 5456740, 9538502, 10913480, 19077004, 20654087, 23846255, 38154008, 41308174, 47692510, 82616348, 95385020, 103270435, 165232696, 190770040, 206540870, 413081740, 826163480, 5184175837, 10368351674, 20736703348, 25920879185, 41473406696, 51841758370, 103683516740, 207367033480]

約数ペア:

[(1, 207367033480), (2, 103683516740), (4, 51841758370), (5, 41473406696), (8, 25920879185), (10, 20736703348), (20, 10368351674), (40, 5184175837), (251, 826163480), (502, 413081740), (1004, 206540870), (1087, 190770040), (1255, 165232696), (2008, 103270435), (2174, 95385020), (2510, 82616348), (4348, 47692510), (5020, 41308174), (5435, 38154008), (8696, 23846255), (10040, 20654087), (10870, 19077004), (19001, 10913480), (21740, 9538502), (38002, 5456740), (43480, 4769251), (76004, 2728370), (95005, 2182696), (152008, 1364185), (190010, 1091348), (272837, 760040), (380020, 545674)]