1288892630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{243647}}^1$

素因数の和:243700

約数の個数: 24

約数和(自身を含む): 2425272192

約数和(自身を除く): 1136379562

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 243647, 487294, 1218235, 2436470, 5603881, 11207762, 28019405, 56038810, 128889263, 257778526, 644446315, 1288892630]

約数ペア:

[(1, 1288892630), (2, 644446315), (5, 257778526), (10, 128889263), (23, 56038810), (46, 28019405), (115, 11207762), (230, 5603881), (529, 2436470), (1058, 1218235), (2645, 487294), (5290, 243647)]