20190169895

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1\times {\mathrm{9931}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 28661368320

約数和(自身を除く): 8471198425

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2003, 9931, 10015, 14021, 49655, 58087, 69517, 70105, 287999, 290435, 347585, 406609, 1439995, 2015993, 2033045, 10079965, 19891793, 99458965, 139242551, 576861997, 696212755, 2884309985, 4038033979, 20190169895]

約数ペア:

[(1, 20190169895), (5, 4038033979), (7, 2884309985), (29, 696212755), (35, 576861997), (145, 139242551), (203, 99458965), (1015, 19891793), (2003, 10079965), (9931, 2033045), (10015, 2015993), (14021, 1439995), (49655, 406609), (58087, 347585), (69517, 290435), (70105, 287999)]