219342590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 402157440

約数和(自身を除く): 182814850

約数列:

[1, 2, 5, 10, 67, 134, 335, 443, 670, 739, 886, 1478, 2215, 3695, 4430, 7390, 29681, 49513, 59362, 99026, 148405, 247565, 296810, 327377, 495130, 654754, 1636885, 3273770, 21934259, 43868518, 109671295, 219342590]

約数ペア:

[(1, 219342590), (2, 109671295), (5, 43868518), (10, 21934259), (67, 3273770), (134, 1636885), (335, 654754), (443, 495130), (670, 327377), (739, 296810), (886, 247565), (1478, 148405), (2215, 99026), (3695, 59362), (4430, 49513), (7390, 29681)]