2580139265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 3489443328

約数和(自身を除く): 909304063

約数列:

[1, 5, 11, 55, 61, 121, 151, 305, 463, 605, 671, 755, 1661, 2315, 3355, 5093, 7381, 8305, 9211, 18271, 25465, 28243, 36905, 46055, 56023, 69913, 91355, 101321, 141215, 280115, 310673, 349565, 506605, 769043, 1114531, 1553365, 3417403, 3845215, 4264693, 5572655, 8459473, 17087015, 21323465, 42297365, 46911623, 234558115, 516027853, 2580139265]

約数ペア:

[(1, 2580139265), (5, 516027853), (11, 234558115), (55, 46911623), (61, 42297365), (121, 21323465), (151, 17087015), (305, 8459473), (463, 5572655), (605, 4264693), (671, 3845215), (755, 3417403), (1661, 1553365), (2315, 1114531), (3355, 769043), (5093, 506605), (7381, 349565), (8305, 310673), (9211, 280115), (18271, 141215), (25465, 101321), (28243, 91355), (36905, 69913), (46055, 56023)]