4245100

素因数分解:

$2^2\times 5^2\times {\mathrm{42451}}^1$

素因数の和:42465

約数の個数: 18

約数和(自身を含む): 9212084

約数和(自身を除く): 4966984

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 42451, 84902, 169804, 212255, 424510, 849020, 1061275, 2122550, 4245100]

約数ペア:

[(1, 4245100), (2, 2122550), (4, 1061275), (5, 849020), (10, 424510), (20, 212255), (25, 169804), (50, 84902), (100, 42451)]