2017321178

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4561}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 3203618880

約数和(自身を除く): 1186297702

約数列:

[1, 2, 37, 43, 74, 86, 139, 278, 1591, 3182, 4561, 5143, 5977, 9122, 10286, 11954, 168757, 196123, 221149, 337514, 392246, 442298, 633979, 1267958, 7256551, 14513102, 23457223, 27261097, 46914446, 54522194, 1008660589, 2017321178]

約数ペア:

[(1, 2017321178), (2, 1008660589), (37, 54522194), (43, 46914446), (74, 27261097), (86, 23457223), (139, 14513102), (278, 7256551), (1591, 1267958), (3182, 633979), (4561, 442298), (5143, 392246), (5977, 337514), (9122, 221149), (10286, 196123), (11954, 168757)]