204324410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28657}}^1$

素因数の和:28718

約数の個数: 32

約数和(自身を含む): 396168192

約数和(自身を除く): 191843782

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 28657, 57314, 143285, 286570, 659111, 888367, 1318222, 1776734, 3295555, 4441835, 6591110, 8883670, 20432441, 40864882, 102162205, 204324410]

約数ペア:

[(1, 204324410), (2, 102162205), (5, 40864882), (10, 20432441), (23, 8883670), (31, 6591110), (46, 4441835), (62, 3295555), (115, 1776734), (155, 1318222), (230, 888367), (310, 659111), (713, 286570), (1426, 143285), (3565, 57314), (7130, 28657)]