21562197530

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1\times {\mathrm{11617}}^1$

素因数の和:12530

約数の個数: 32

約数和(自身を含む): 39004971984

約数和(自身を除く): 17442774454

約数列:

[1, 2, 5, 10, 313, 593, 626, 1186, 1565, 2965, 3130, 5930, 11617, 23234, 58085, 116170, 185609, 371218, 928045, 1856090, 3636121, 6888881, 7272242, 13777762, 18180605, 34444405, 36361210, 68888810, 2156219753, 4312439506, 10781098765, 21562197530]

約数ペア:

[(1, 21562197530), (2, 10781098765), (5, 4312439506), (10, 2156219753), (313, 68888810), (593, 36361210), (626, 34444405), (1186, 18180605), (1565, 13777762), (2965, 7272242), (3130, 6888881), (5930, 3636121), (11617, 1856090), (23234, 928045), (58085, 371218), (116170, 185609)]