202319515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 264242880

約数和(自身を除く): 61923365

約数列:

[1, 5, 29, 37, 43, 145, 185, 215, 877, 1073, 1247, 1591, 4385, 5365, 6235, 7955, 25433, 32449, 37711, 46139, 127165, 162245, 188555, 230695, 941021, 1093619, 1395307, 4705105, 5468095, 6976535, 40463903, 202319515]

約数ペア:

[(1, 202319515), (5, 40463903), (29, 6976535), (37, 5468095), (43, 4705105), (145, 1395307), (185, 1093619), (215, 941021), (877, 230695), (1073, 188555), (1247, 162245), (1591, 127165), (4385, 46139), (5365, 37711), (6235, 32449), (7955, 25433)]