207811562110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{15383}}^1$

素因数の和:15873

約数の個数: 64

約数和(自身を含む): 387588188160

約数和(自身を除く): 179776626050

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 359, 530, 710, 718, 1795, 3590, 3763, 7526, 15383, 18815, 19027, 25489, 30766, 37630, 38054, 50978, 76915, 95135, 127445, 153830, 190270, 254890, 815299, 1092193, 1350917, 1630598, 2184386, 2701834, 4076495, 5460965, 5522497, 6754585, 8152990, 10921930, 11044994, 13509170, 27612485, 55224970, 57886229, 115772458, 289431145, 292692341, 392097287, 578862290, 585384682, 784194574, 1463461705, 1960486435, 2926923410, 3920972870, 20781156211, 41562312422, 103905781055, 207811562110]

約数ペア:

[(1, 207811562110), (2, 103905781055), (5, 41562312422), (10, 20781156211), (53, 3920972870), (71, 2926923410), (106, 1960486435), (142, 1463461705), (265, 784194574), (355, 585384682), (359, 578862290), (530, 392097287), (710, 292692341), (718, 289431145), (1795, 115772458), (3590, 57886229), (3763, 55224970), (7526, 27612485), (15383, 13509170), (18815, 11044994), (19027, 10921930), (25489, 8152990), (30766, 6754585), (37630, 5522497), (38054, 5460965), (50978, 4076495), (76915, 2701834), (95135, 2184386), (127445, 1630598), (153830, 1350917), (190270, 1092193), (254890, 815299)]