1567641860

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 3323547696

約数和(自身を除く): 1755905836

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 433, 628, 785, 866, 1153, 1570, 1732, 2165, 2306, 3140, 4330, 4612, 5765, 8660, 11530, 23060, 67981, 135962, 181021, 271924, 339905, 362042, 499249, 679810, 724084, 905105, 998498, 1359620, 1810210, 1996996, 2496245, 3620420, 4992490, 9984980, 78382093, 156764186, 313528372, 391910465, 783820930, 1567641860]

約数ペア:

[(1, 1567641860), (2, 783820930), (4, 391910465), (5, 313528372), (10, 156764186), (20, 78382093), (157, 9984980), (314, 4992490), (433, 3620420), (628, 2496245), (785, 1996996), (866, 1810210), (1153, 1359620), (1570, 998498), (1732, 905105), (2165, 724084), (2306, 679810), (3140, 499249), (4330, 362042), (4612, 339905), (5765, 271924), (8660, 181021), (11530, 135962), (23060, 67981)]