3759340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 8961120

約数和(自身を除く): 5201780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 761, 988, 1235, 1522, 2470, 3044, 3805, 4940, 7610, 9893, 14459, 15220, 19786, 28918, 39572, 49465, 57836, 72295, 98930, 144590, 187967, 197860, 289180, 375934, 751868, 939835, 1879670, 3759340]

約数ペア:

[(1, 3759340), (2, 1879670), (4, 939835), (5, 751868), (10, 375934), (13, 289180), (19, 197860), (20, 187967), (26, 144590), (38, 98930), (52, 72295), (65, 57836), (76, 49465), (95, 39572), (130, 28918), (190, 19786), (247, 15220), (260, 14459), (380, 9893), (494, 7610), (761, 4940), (988, 3805), (1235, 3044), (1522, 2470)]