64308530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44971}}^1$

素因数の和:45002

約数の個数: 32

約数和(自身を含む): 135995328

約数和(自身を除く): 71686798

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 44971, 89942, 224855, 449710, 494681, 584623, 989362, 1169246, 2473405, 2923115, 4946810, 5846230, 6430853, 12861706, 32154265, 64308530]

約数ペア:

[(1, 64308530), (2, 32154265), (5, 12861706), (10, 6430853), (11, 5846230), (13, 4946810), (22, 2923115), (26, 2473405), (55, 1169246), (65, 989362), (110, 584623), (130, 494681), (143, 449710), (286, 224855), (715, 89942), (1430, 44971)]