2016030359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{821}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 2498880000

約数和(自身を除く): 482849641

約数列:

[1, 7, 19, 37, 133, 259, 499, 703, 821, 3493, 4921, 5747, 9481, 15599, 18463, 30377, 66367, 109193, 129241, 212639, 350797, 409679, 577163, 2455579, 2867753, 4040141, 7783901, 15158123, 54487307, 106106861, 288004337, 2016030359]

約数ペア:

[(1, 2016030359), (7, 288004337), (19, 106106861), (37, 54487307), (133, 15158123), (259, 7783901), (499, 4040141), (703, 2867753), (821, 2455579), (3493, 577163), (4921, 409679), (5747, 350797), (9481, 212639), (15599, 129241), (18463, 109193), (30377, 66367)]