214681610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8879

約数の個数: 64

約数和(自身を含む): 480743424

約数和(自身を除く): 266061814

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 8831, 12155, 17662, 24310, 44155, 88310, 97141, 114803, 150127, 194282, 229606, 300254, 485705, 574015, 750635, 971410, 1148030, 1262833, 1501270, 1651397, 1951651, 2525666, 3302794, 3903302, 6314165, 8256985, 9758255, 12628330, 16513970, 19516510, 21468161, 42936322, 107340805, 214681610]

約数ペア:

[(1, 214681610), (2, 107340805), (5, 42936322), (10, 21468161), (11, 19516510), (13, 16513970), (17, 12628330), (22, 9758255), (26, 8256985), (34, 6314165), (55, 3903302), (65, 3302794), (85, 2525666), (110, 1951651), (130, 1651397), (143, 1501270), (170, 1262833), (187, 1148030), (221, 971410), (286, 750635), (374, 574015), (442, 485705), (715, 300254), (935, 229606), (1105, 194282), (1430, 150127), (1870, 114803), (2210, 97141), (2431, 88310), (4862, 44155), (8831, 24310), (12155, 17662)]