270513847820

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{204913}}^1$

素因数の和:205514

約数の個数: 48

約数和(自身を含む): 573185440800

約数和(自身を除く): 302671592980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 443, 596, 745, 886, 1490, 1772, 2215, 2980, 4430, 8860, 66007, 132014, 204913, 264028, 330035, 409826, 660070, 819652, 1024565, 1320140, 2049130, 4098260, 30532037, 61064074, 90776459, 122128148, 152660185, 181552918, 305320370, 363105836, 453882295, 610640740, 907764590, 1815529180, 13525692391, 27051384782, 54102769564, 67628461955, 135256923910, 270513847820]

約数ペア:

[(1, 270513847820), (2, 135256923910), (4, 67628461955), (5, 54102769564), (10, 27051384782), (20, 13525692391), (149, 1815529180), (298, 907764590), (443, 610640740), (596, 453882295), (745, 363105836), (886, 305320370), (1490, 181552918), (1772, 152660185), (2215, 122128148), (2980, 90776459), (4430, 61064074), (8860, 30532037), (66007, 4098260), (132014, 2049130), (204913, 1320140), (264028, 1024565), (330035, 819652), (409826, 660070)]