4282420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 9037224

約数和(自身を除く): 4754804

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 773, 1108, 1385, 1546, 2770, 3092, 3865, 5540, 7730, 15460, 214121, 428242, 856484, 1070605, 2141210, 4282420]

約数ペア:

[(1, 4282420), (2, 2141210), (4, 1070605), (5, 856484), (10, 428242), (20, 214121), (277, 15460), (554, 7730), (773, 5540), (1108, 3865), (1385, 3092), (1546, 2770)]