210977681615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1\times {\mathrm{6529}}^1$

素因数の和:8007

約数の個数: 32

約数和(自身を含む): 263189299200

約数和(自身を除く): 52211617585

約数列:

[1, 5, 31, 155, 163, 815, 1279, 5053, 6395, 6529, 25265, 32645, 39649, 198245, 202399, 208477, 1011995, 1042385, 1064227, 5321135, 6462787, 8350591, 32313935, 32991037, 41752955, 164955185, 258868321, 1294341605, 1361146333, 6805731665, 42195536323, 210977681615]

約数ペア:

[(1, 210977681615), (5, 42195536323), (31, 6805731665), (155, 1361146333), (163, 1294341605), (815, 258868321), (1279, 164955185), (5053, 41752955), (6395, 32991037), (6529, 32313935), (25265, 8350591), (32645, 6462787), (39649, 5321135), (198245, 1064227), (202399, 1042385), (208477, 1011995)]