2912650790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2707}}^1$

素因数の和:3549

約数の個数: 64

約数和(自身を含む): 6317222400

約数和(自身を除く): 3404571610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 809, 1330, 1618, 2707, 4045, 5414, 5663, 8090, 11326, 13535, 15371, 18949, 27070, 28315, 30742, 37898, 51433, 56630, 76855, 94745, 102866, 107597, 153710, 189490, 215194, 257165, 360031, 514330, 537985, 720062, 1075970, 1800155, 2189963, 3600310, 4379926, 10949815, 15329741, 21899630, 30659482, 41609297, 76648705, 83218594, 153297410, 208046485, 291265079, 416092970, 582530158, 1456325395, 2912650790]

約数ペア:

[(1, 2912650790), (2, 1456325395), (5, 582530158), (7, 416092970), (10, 291265079), (14, 208046485), (19, 153297410), (35, 83218594), (38, 76648705), (70, 41609297), (95, 30659482), (133, 21899630), (190, 15329741), (266, 10949815), (665, 4379926), (809, 3600310), (1330, 2189963), (1618, 1800155), (2707, 1075970), (4045, 720062), (5414, 537985), (5663, 514330), (8090, 360031), (11326, 257165), (13535, 215194), (15371, 189490), (18949, 153710), (27070, 107597), (28315, 102866), (30742, 94745), (37898, 76855), (51433, 56630)]