401135570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19501}}^1$

素因数の和:19547

約数の個数: 48

約数和(自身を含む): 840380184

約数和(自身を除く): 439244614

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 19501, 20570, 39002, 97505, 195010, 214511, 331517, 429022, 663034, 1072555, 1657585, 2145110, 2359621, 3315170, 3646687, 4719242, 7293374, 11798105, 18233435, 23596210, 36466870, 40113557, 80227114, 200567785, 401135570]

約数ペア:

[(1, 401135570), (2, 200567785), (5, 80227114), (10, 40113557), (11, 36466870), (17, 23596210), (22, 18233435), (34, 11798105), (55, 7293374), (85, 4719242), (110, 3646687), (121, 3315170), (170, 2359621), (187, 2145110), (242, 1657585), (374, 1072555), (605, 663034), (935, 429022), (1210, 331517), (1870, 214511), (2057, 195010), (4114, 97505), (10285, 39002), (19501, 20570)]