183405220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 403175808

約数和(自身を除く): 219770588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 577, 691, 1154, 1382, 2308, 2764, 2885, 3455, 5770, 6910, 11540, 13271, 13820, 15893, 26542, 31786, 53084, 63572, 66355, 79465, 132710, 158930, 265420, 317860, 398707, 797414, 1594828, 1993535, 3987070, 7974140, 9170261, 18340522, 36681044, 45851305, 91702610, 183405220]

約数ペア:

[(1, 183405220), (2, 91702610), (4, 45851305), (5, 36681044), (10, 18340522), (20, 9170261), (23, 7974140), (46, 3987070), (92, 1993535), (115, 1594828), (230, 797414), (460, 398707), (577, 317860), (691, 265420), (1154, 158930), (1382, 132710), (2308, 79465), (2764, 66355), (2885, 63572), (3455, 53084), (5770, 31786), (6910, 26542), (11540, 15893), (13271, 13820)]