4543450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1122

約数の個数: 24

約数和(自身を含む): 8554140

約数和(自身を除く): 4010690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 1021, 2042, 2225, 4450, 5105, 10210, 25525, 51050, 90869, 181738, 454345, 908690, 2271725, 4543450]

約数ペア:

[(1, 4543450), (2, 2271725), (5, 908690), (10, 454345), (25, 181738), (50, 90869), (89, 51050), (178, 25525), (445, 10210), (890, 5105), (1021, 4450), (2042, 2225)]