2730223821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 4247147520

約数和(自身を除く): 1516923699

約数列:

[1, 3, 13, 29, 37, 39, 53, 87, 111, 159, 377, 481, 689, 1073, 1131, 1231, 1443, 1537, 1961, 2067, 3219, 3693, 4611, 5883, 13949, 16003, 19981, 25493, 35699, 41847, 45547, 48009, 56869, 59943, 65243, 76479, 107097, 136641, 170607, 195729, 464087, 592111, 739297, 848159, 1320863, 1392261, 1776333, 1892047, 2217891, 2413991, 2544477, 3962589, 5676141, 7241973, 17171219, 24596611, 31381883, 51513657, 70005739, 73789833, 94145649, 210017217, 910074607, 2730223821]

約数ペア:

[(1, 2730223821), (3, 910074607), (13, 210017217), (29, 94145649), (37, 73789833), (39, 70005739), (53, 51513657), (87, 31381883), (111, 24596611), (159, 17171219), (377, 7241973), (481, 5676141), (689, 3962589), (1073, 2544477), (1131, 2413991), (1231, 2217891), (1443, 1892047), (1537, 1776333), (1961, 1392261), (2067, 1320863), (3219, 848159), (3693, 739297), (4611, 592111), (5883, 464087), (13949, 195729), (16003, 170607), (19981, 136641), (25493, 107097), (35699, 76479), (41847, 65243), (45547, 59943), (48009, 56869)]