201726740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 431999568

約数和(自身を除く): 230272828

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 233, 292, 365, 466, 593, 730, 932, 1165, 1186, 1460, 2330, 2372, 2965, 4660, 5930, 11860, 17009, 34018, 43289, 68036, 85045, 86578, 138169, 170090, 173156, 216445, 276338, 340180, 432890, 552676, 690845, 865780, 1381690, 2763380, 10086337, 20172674, 40345348, 50431685, 100863370, 201726740]

約数ペア:

[(1, 201726740), (2, 100863370), (4, 50431685), (5, 40345348), (10, 20172674), (20, 10086337), (73, 2763380), (146, 1381690), (233, 865780), (292, 690845), (365, 552676), (466, 432890), (593, 340180), (730, 276338), (932, 216445), (1165, 173156), (1186, 170090), (1460, 138169), (2330, 86578), (2372, 85045), (2965, 68036), (4660, 43289), (5930, 34018), (11860, 17009)]