4322420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12739

約数の個数: 24

約数和(自身を含む): 9611784

約数和(自身を除く): 5289364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12713, 25426, 50852, 63565, 127130, 216121, 254260, 432242, 864484, 1080605, 2161210, 4322420]

約数ペア:

[(1, 4322420), (2, 2161210), (4, 1080605), (5, 864484), (10, 432242), (17, 254260), (20, 216121), (34, 127130), (68, 63565), (85, 50852), (170, 25426), (340, 12713)]