2010420237

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{5813}}^1$

素因数の和:6249

約数の個数: 32

約数和(自身を含む): 3143467008

約数和(自身を除く): 1133046771

約数列:

[1, 3, 7, 21, 43, 129, 301, 383, 903, 1149, 2681, 5813, 8043, 16469, 17439, 40691, 49407, 115283, 122073, 249959, 345849, 749877, 1749713, 2226379, 5249139, 6679137, 15584653, 46753959, 95734297, 287202891, 670140079, 2010420237]

約数ペア:

[(1, 2010420237), (3, 670140079), (7, 287202891), (21, 95734297), (43, 46753959), (129, 15584653), (301, 6679137), (383, 5249139), (903, 2226379), (1149, 1749713), (2681, 749877), (5813, 345849), (8043, 249959), (16469, 122073), (17439, 115283), (40691, 49407)]