42153850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{11549}}^1$

素因数の和:11634

約数の個数: 24

約数和(自身を含む): 79487100

約数和(自身を除く): 37333250

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 11549, 23098, 57745, 115490, 288725, 577450, 843077, 1686154, 4215385, 8430770, 21076925, 42153850]

約数ペア:

[(1, 42153850), (2, 21076925), (5, 8430770), (10, 4215385), (25, 1686154), (50, 843077), (73, 577450), (146, 288725), (365, 115490), (730, 57745), (1825, 23098), (3650, 11549)]