2008657305

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{513067}}^1$

素因数の和:513110

約数の個数: 32

約数和(自身を含む): 3694089600

約数和(自身を除く): 1685432295

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 513067, 1539201, 2565335, 4617603, 7696005, 13852809, 14878943, 23088015, 44636829, 69264045, 74394715, 133910487, 223184145, 401731461, 669552435, 2008657305]

約数ペア:

[(1, 2008657305), (3, 669552435), (5, 401731461), (9, 223184145), (15, 133910487), (27, 74394715), (29, 69264045), (45, 44636829), (87, 23088015), (135, 14878943), (145, 13852809), (261, 7696005), (435, 4617603), (783, 2565335), (1305, 1539201), (3915, 513067)]