2489229215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 3287347200

約数和(自身を除く): 798117985

約数列:

[1, 5, 11, 55, 239, 409, 463, 1195, 2045, 2315, 2629, 4499, 5093, 13145, 22495, 25465, 97751, 110657, 189367, 488755, 553285, 946835, 1075261, 1217227, 2083037, 5376305, 6086135, 10415185, 45258713, 226293565, 497845843, 2489229215]

約数ペア:

[(1, 2489229215), (5, 497845843), (11, 226293565), (55, 45258713), (239, 10415185), (409, 6086135), (463, 5376305), (1195, 2083037), (2045, 1217227), (2315, 1075261), (2629, 946835), (4499, 553285), (5093, 488755), (13145, 189367), (22495, 110657), (25465, 97751)]