2015457906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{623209}}^1$

素因数の和:623239

約数の個数: 48

約数和(自身を含む): 5115307680

約数和(自身を除く): 3099849774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 623209, 1246418, 1869627, 3739254, 4362463, 6855299, 8724926, 13087389, 13710598, 20565897, 26174778, 30537241, 41131794, 47987093, 61074482, 91611723, 95974186, 143961279, 183223446, 287922558, 335909651, 671819302, 1007728953, 2015457906]

約数ペア:

[(1, 2015457906), (2, 1007728953), (3, 671819302), (6, 335909651), (7, 287922558), (11, 183223446), (14, 143961279), (21, 95974186), (22, 91611723), (33, 61074482), (42, 47987093), (49, 41131794), (66, 30537241), (77, 26174778), (98, 20565897), (147, 13710598), (154, 13087389), (231, 8724926), (294, 6855299), (462, 4362463), (539, 3739254), (1078, 1869627), (1617, 1246418), (3234, 623209)]