12681410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 26991360

約数和(自身を除く): 14309950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6247, 12494, 31235, 43729, 62470, 87458, 181163, 218645, 362326, 437290, 905815, 1268141, 1811630, 2536282, 6340705, 12681410]

約数ペア:

[(1, 12681410), (2, 6340705), (5, 2536282), (7, 1811630), (10, 1268141), (14, 905815), (29, 437290), (35, 362326), (58, 218645), (70, 181163), (145, 87458), (203, 62470), (290, 43729), (406, 31235), (1015, 12494), (2030, 6247)]