2013721815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{408049}}^1$

素因数の和:408111

約数の個数: 32

約数和(自身を含む): 3760588800

約数和(自身を除く): 1746866985

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 408049, 1224147, 2040245, 2856343, 6120735, 8569029, 14281715, 19178303, 42845145, 57534909, 95891515, 134248121, 287674545, 402744363, 671240605, 2013721815]

約数ペア:

[(1, 2013721815), (3, 671240605), (5, 402744363), (7, 287674545), (15, 134248121), (21, 95891515), (35, 57534909), (47, 42845145), (105, 19178303), (141, 14281715), (235, 8569029), (329, 6120735), (705, 2856343), (987, 2040245), (1645, 1224147), (4935, 408049)]