788334420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{100297}}^1$

素因数の和:100440

約数の個数: 48

約数和(自身を含む): 2224208448

約数和(自身を除く): 1435874028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 100297, 200594, 300891, 401188, 501485, 601782, 1002970, 1203564, 1504455, 2005940, 3008910, 6017820, 13138907, 26277814, 39416721, 52555628, 65694535, 78833442, 131389070, 157666884, 197083605, 262778140, 394167210, 788334420]

約数ペア:

[(1, 788334420), (2, 394167210), (3, 262778140), (4, 197083605), (5, 157666884), (6, 131389070), (10, 78833442), (12, 65694535), (15, 52555628), (20, 39416721), (30, 26277814), (60, 13138907), (131, 6017820), (262, 3008910), (393, 2005940), (524, 1504455), (655, 1203564), (786, 1002970), (1310, 601782), (1572, 501485), (1965, 401188), (2620, 300891), (3930, 200594), (7860, 100297)]