2005303323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 3065610240

約数和(自身を除く): 1060306917

約数列:

[1, 3, 17, 23, 43, 51, 69, 83, 129, 249, 391, 479, 731, 989, 1173, 1411, 1437, 1909, 2193, 2967, 3569, 4233, 5727, 8143, 10707, 11017, 16813, 20597, 24429, 32453, 33051, 39757, 50439, 60673, 61791, 82087, 97359, 119271, 182019, 187289, 246261, 350149, 473731, 561867, 675869, 914411, 1050447, 1395479, 1421193, 1709551, 2027607, 2743233, 4186437, 5128653, 8053427, 15544987, 24160281, 29062367, 39319673, 46634961, 87187101, 117959019, 668434441, 2005303323]

約数ペア:

[(1, 2005303323), (3, 668434441), (17, 117959019), (23, 87187101), (43, 46634961), (51, 39319673), (69, 29062367), (83, 24160281), (129, 15544987), (249, 8053427), (391, 5128653), (479, 4186437), (731, 2743233), (989, 2027607), (1173, 1709551), (1411, 1421193), (1437, 1395479), (1909, 1050447), (2193, 914411), (2967, 675869), (3569, 561867), (4233, 473731), (5727, 350149), (8143, 246261), (10707, 187289), (11017, 182019), (16813, 119271), (20597, 97359), (24429, 82087), (32453, 61791), (33051, 60673), (39757, 50439)]