2017205278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15817}}^1$

素因数の和:15889

約数の個数: 48

約数和(自身を含む): 3635356032

約数和(自身を除く): 1618150754

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 341, 374, 527, 682, 1054, 2057, 3751, 4114, 5797, 7502, 11594, 15817, 31634, 63767, 127534, 173987, 268889, 347974, 490327, 537778, 980654, 1913857, 2957779, 3827714, 5393597, 5915558, 8335559, 10787194, 16671118, 32535569, 59329567, 65071138, 91691149, 118659134, 183382298, 1008602639, 2017205278]

約数ペア:

[(1, 2017205278), (2, 1008602639), (11, 183382298), (17, 118659134), (22, 91691149), (31, 65071138), (34, 59329567), (62, 32535569), (121, 16671118), (187, 10787194), (242, 8335559), (341, 5915558), (374, 5393597), (527, 3827714), (682, 2957779), (1054, 1913857), (2057, 980654), (3751, 537778), (4114, 490327), (5797, 347974), (7502, 268889), (11594, 173987), (15817, 127534), (31634, 63767)]