201707260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 430920000

約数和(自身を除く): 229212740

約数列:

[1, 2, 4, 5, 10, 20, 113, 149, 226, 298, 452, 565, 596, 599, 745, 1130, 1198, 1490, 2260, 2396, 2980, 2995, 5990, 11980, 16837, 33674, 67348, 67687, 84185, 89251, 135374, 168370, 178502, 270748, 336740, 338435, 357004, 446255, 676870, 892510, 1353740, 1785020, 10085363, 20170726, 40341452, 50426815, 100853630, 201707260]

約数ペア:

[(1, 201707260), (2, 100853630), (4, 50426815), (5, 40341452), (10, 20170726), (20, 10085363), (113, 1785020), (149, 1353740), (226, 892510), (298, 676870), (452, 446255), (565, 357004), (596, 338435), (599, 336740), (745, 270748), (1130, 178502), (1198, 168370), (1490, 135374), (2260, 89251), (2396, 84185), (2980, 67687), (2995, 67348), (5990, 33674), (11980, 16837)]