2057502704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{11299}}^1$

素因数の和:11925

約数の個数: 40

約数和(自身を含む): 4203600000

約数和(自身を除く): 2146097296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 599, 1198, 2396, 4792, 9584, 11299, 11381, 22598, 22762, 45196, 45524, 90392, 91048, 180784, 182096, 214681, 429362, 858724, 1717448, 3434896, 6768101, 13536202, 27072404, 54144808, 108289616, 128593919, 257187838, 514375676, 1028751352, 2057502704]

約数ペア:

[(1, 2057502704), (2, 1028751352), (4, 514375676), (8, 257187838), (16, 128593919), (19, 108289616), (38, 54144808), (76, 27072404), (152, 13536202), (304, 6768101), (599, 3434896), (1198, 1717448), (2396, 858724), (4792, 429362), (9584, 214681), (11299, 182096), (11381, 180784), (22598, 91048), (22762, 90392), (45196, 45524)]