2521374515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 3339463680

約数和(自身を除く): 818089165

約数列:

[1, 5, 11, 55, 139, 271, 695, 1217, 1355, 1529, 2981, 6085, 7645, 13387, 14905, 37669, 66935, 169163, 188345, 329807, 414359, 845815, 1649035, 1860793, 2071795, 3627877, 9303965, 18139385, 45843173, 229215865, 504274903, 2521374515]

約数ペア:

[(1, 2521374515), (5, 504274903), (11, 229215865), (55, 45843173), (139, 18139385), (271, 9303965), (695, 3627877), (1217, 2071795), (1355, 1860793), (1529, 1649035), (2981, 845815), (6085, 414359), (7645, 329807), (13387, 188345), (14905, 169163), (37669, 66935)]