7649948970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1976731}}^1$

素因数の和:1976787

約数の個数: 48

約数和(自身を含む): 20352432672

約数和(自身を除く): 12702483702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 1976731, 3953462, 5930193, 9883655, 11860386, 17790579, 19767310, 29650965, 35581158, 59301930, 84999433, 88952895, 169998866, 177905790, 254998299, 424997165, 509996598, 764994897, 849994330, 1274991495, 1529989794, 2549982990, 3824974485, 7649948970]

約数ペア:

[(1, 7649948970), (2, 3824974485), (3, 2549982990), (5, 1529989794), (6, 1274991495), (9, 849994330), (10, 764994897), (15, 509996598), (18, 424997165), (30, 254998299), (43, 177905790), (45, 169998866), (86, 88952895), (90, 84999433), (129, 59301930), (215, 35581158), (258, 29650965), (387, 19767310), (430, 17790579), (645, 11860386), (774, 9883655), (1290, 5930193), (1935, 3953462), (3870, 1976731)]