2017148528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{27763}}^1$

素因数の和:28029

約数の個数: 40

約数和(自身を含む): 4131283200

約数和(自身を除く): 2114134672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 956, 1912, 3824, 4541, 9082, 18164, 27763, 36328, 55526, 72656, 111052, 222104, 444208, 527497, 1054994, 2109988, 4219976, 6635357, 8439952, 13270714, 26541428, 53082856, 106165712, 126071783, 252143566, 504287132, 1008574264, 2017148528]

約数ペア:

[(1, 2017148528), (2, 1008574264), (4, 504287132), (8, 252143566), (16, 126071783), (19, 106165712), (38, 53082856), (76, 26541428), (152, 13270714), (239, 8439952), (304, 6635357), (478, 4219976), (956, 2109988), (1912, 1054994), (3824, 527497), (4541, 444208), (9082, 222104), (18164, 111052), (27763, 72656), (36328, 55526)]