203400710

素因数分解:

$2^1\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{5021}}^1$

素因数の和:9079

約数の個数: 16

約数和(自身を含む): 366284592

約数和(自身を除く): 162883882

約数列:

[1, 2, 5, 10, 4051, 5021, 8102, 10042, 20255, 25105, 40510, 50210, 20340071, 40680142, 101700355, 203400710]

約数ペア:

[(1, 203400710), (2, 101700355), (5, 40680142), (10, 20340071), (4051, 50210), (5021, 40510), (8102, 25105), (10042, 20255)]