135032920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306893}}^1$

素因数の和:306915

約数の個数: 32

約数和(自身を含む): 331445520

約数和(自身を除く): 196412600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 306893, 613786, 1227572, 1534465, 2455144, 3068930, 3375823, 6137860, 6751646, 12275720, 13503292, 16879115, 27006584, 33758230, 67516460, 135032920]

約数ペア:

[(1, 135032920), (2, 67516460), (4, 33758230), (5, 27006584), (8, 16879115), (10, 13503292), (11, 12275720), (20, 6751646), (22, 6137860), (40, 3375823), (44, 3068930), (55, 2455144), (88, 1534465), (110, 1227572), (220, 613786), (440, 306893)]