2630512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 5691600

約数和(自身を除く): 3061088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 509, 646, 1018, 1292, 2036, 2584, 4072, 5168, 8144, 8653, 9671, 17306, 19342, 34612, 38684, 69224, 77368, 138448, 154736, 164407, 328814, 657628, 1315256, 2630512]

約数ペア:

[(1, 2630512), (2, 1315256), (4, 657628), (8, 328814), (16, 164407), (17, 154736), (19, 138448), (34, 77368), (38, 69224), (68, 38684), (76, 34612), (136, 19342), (152, 17306), (272, 9671), (304, 8653), (323, 8144), (509, 5168), (646, 4072), (1018, 2584), (1292, 2036)]