1490839210225

素因数分解:

$5^2\times {\mathrm{283}}^1\times {\mathrm{383}}^1\times {\mathrm{550181}}^1$

素因数の和:550857

約数の個数: 24

約数和(自身を含む): 1860020093952

約数和(自身を除く): 369180883727

約数列:

[1, 5, 25, 283, 383, 1415, 1915, 7075, 9575, 108389, 541945, 550181, 2709725, 2750905, 13754525, 155701223, 210719323, 778506115, 1053596615, 3892530575, 5267983075, 59633568409, 298167842045, 1490839210225]

約数ペア:

[(1, 1490839210225), (5, 298167842045), (25, 59633568409), (283, 5267983075), (383, 3892530575), (1415, 1053596615), (1915, 778506115), (7075, 210719323), (9575, 155701223), (108389, 13754525), (541945, 2750905), (550181, 2709725)]