3966379970

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 8376446520

約数和(自身を除く): 4410066550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 343, 466, 490, 686, 709, 1165, 1418, 1631, 1715, 2330, 2401, 3262, 3430, 3545, 4802, 4963, 7090, 8155, 9926, 11417, 12005, 16310, 22834, 24010, 24815, 34741, 49630, 57085, 69482, 79919, 114170, 159838, 165197, 173705, 243187, 330394, 347410, 399595, 486374, 559433, 799190, 825985, 1118866, 1156379, 1215935, 1651970, 1702309, 2312758, 2431870, 2797165, 3404618, 5594330, 5781895, 8094653, 8511545, 11563790, 16189306, 17023090, 40473265, 56662571, 80946530, 113325142, 283312855, 396637997, 566625710, 793275994, 1983189985, 3966379970]

約数ペア:

[(1, 3966379970), (2, 1983189985), (5, 793275994), (7, 566625710), (10, 396637997), (14, 283312855), (35, 113325142), (49, 80946530), (70, 56662571), (98, 40473265), (233, 17023090), (245, 16189306), (343, 11563790), (466, 8511545), (490, 8094653), (686, 5781895), (709, 5594330), (1165, 3404618), (1418, 2797165), (1631, 2431870), (1715, 2312758), (2330, 1702309), (2401, 1651970), (3262, 1215935), (3430, 1156379), (3545, 1118866), (4802, 825985), (4963, 799190), (7090, 559433), (8155, 486374), (9926, 399595), (11417, 347410), (12005, 330394), (16310, 243187), (22834, 173705), (24010, 165197), (24815, 159838), (34741, 114170), (49630, 79919), (57085, 69482)]