489276470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2127289}}^1$

素因数の和:2127319

約数の個数: 16

約数和(自身を含む): 918989280

約数和(自身を除く): 429712810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2127289, 4254578, 10636445, 21272890, 48927647, 97855294, 244638235, 489276470]

約数ペア:

[(1, 489276470), (2, 244638235), (5, 97855294), (10, 48927647), (23, 21272890), (46, 10636445), (115, 4254578), (230, 2127289)]