201206514580

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{40080979}}^1$

素因数の和:40081239

約数の個数: 24

約数和(自身を含む): 424217092320

約数和(自身を除く): 223010577740

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 40080979, 80161958, 160323916, 200404895, 400809790, 801619580, 10060325729, 20120651458, 40241302916, 50301628645, 100603257290, 201206514580]

約数ペア:

[(1, 201206514580), (2, 100603257290), (4, 50301628645), (5, 40241302916), (10, 20120651458), (20, 10060325729), (251, 801619580), (502, 400809790), (1004, 200404895), (1255, 160323916), (2510, 80161958), (5020, 40080979)]