13232825420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2636021}}^1$

素因数の和:2636281

約数の個数: 24

約数和(自身を含む): 27899656848

約数和(自身を除く): 14666831428

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 2636021, 5272042, 10544084, 13180105, 26360210, 52720420, 661641271, 1323282542, 2646565084, 3308206355, 6616412710, 13232825420]

約数ペア:

[(1, 13232825420), (2, 6616412710), (4, 3308206355), (5, 2646565084), (10, 1323282542), (20, 661641271), (251, 52720420), (502, 26360210), (1004, 13180105), (1255, 10544084), (2510, 5272042), (5020, 2636021)]