2040334905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11827}}^1$

素因数の和:11926

約数の個数: 64

約数和(自身を含む): 3924246528

約数和(自身を除く): 1883911623

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 53, 93, 105, 155, 159, 217, 265, 371, 465, 651, 795, 1085, 1113, 1643, 1855, 3255, 4929, 5565, 8215, 11501, 11827, 24645, 34503, 35481, 57505, 59135, 82789, 172515, 177405, 248367, 366637, 413945, 626831, 1099911, 1241835, 1833185, 1880493, 2566459, 3134155, 4387817, 5499555, 7699377, 9402465, 12832295, 13163451, 19431761, 21939085, 38496885, 58295283, 65817255, 97158805, 136022327, 291476415, 408066981, 680111635, 2040334905]

約数ペア:

[(1, 2040334905), (3, 680111635), (5, 408066981), (7, 291476415), (15, 136022327), (21, 97158805), (31, 65817255), (35, 58295283), (53, 38496885), (93, 21939085), (105, 19431761), (155, 13163451), (159, 12832295), (217, 9402465), (265, 7699377), (371, 5499555), (465, 4387817), (651, 3134155), (795, 2566459), (1085, 1880493), (1113, 1833185), (1643, 1241835), (1855, 1099911), (3255, 626831), (4929, 413945), (5565, 366637), (8215, 248367), (11501, 177405), (11827, 172515), (24645, 82789), (34503, 59135), (35481, 57505)]