2045136615

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2900903}}^1$

素因数の和:2900958

約数の個数: 16

約数和(自身を含む): 3341841408

約数和(自身を除く): 1296704793

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2900903, 8702709, 14504515, 43513545, 136342441, 409027323, 681712205, 2045136615]

約数ペア:

[(1, 2045136615), (3, 681712205), (5, 409027323), (15, 136342441), (47, 43513545), (141, 14504515), (235, 8702709), (705, 2900903)]