210955460

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{42023}}^1$

素因数の和:42283

約数の個数: 24

約数和(自身を含む): 444782016

約数和(自身を除く): 233826556

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 42023, 84046, 168092, 210115, 420230, 840460, 10547773, 21095546, 42191092, 52738865, 105477730, 210955460]

約数ペア:

[(1, 210955460), (2, 105477730), (4, 52738865), (5, 42191092), (10, 21095546), (20, 10547773), (251, 840460), (502, 420230), (1004, 210115), (1255, 168092), (2510, 84046), (5020, 42023)]