2038609868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3467}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 3819100320

約数和(自身を除く): 1780490452

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 137, 148, 274, 548, 1073, 2146, 3467, 3973, 4292, 5069, 6934, 7946, 10138, 13868, 15892, 20276, 100543, 128279, 147001, 201086, 256558, 294002, 402172, 474979, 513116, 588004, 949958, 1899916, 3720091, 7440182, 13774391, 14880364, 17574223, 27548782, 35148446, 55097564, 70296892, 509652467, 1019304934, 2038609868]

約数ペア:

[(1, 2038609868), (2, 1019304934), (4, 509652467), (29, 70296892), (37, 55097564), (58, 35148446), (74, 27548782), (116, 17574223), (137, 14880364), (148, 13774391), (274, 7440182), (548, 3720091), (1073, 1899916), (2146, 949958), (3467, 588004), (3973, 513116), (4292, 474979), (5069, 402172), (6934, 294002), (7946, 256558), (10138, 201086), (13868, 147001), (15892, 128279), (20276, 100543)]