2630489008

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{321733}}^1$

素因数の和:321821

約数の個数: 40

約数和(自身を含む): 5904462368

約数和(自身を除く): 3273973360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 321733, 643466, 1286932, 2252131, 2573864, 4504262, 5147728, 9008524, 18017048, 23486509, 36034096, 46973018, 93946036, 164405563, 187892072, 328811126, 375784144, 657622252, 1315244504, 2630489008]

約数ペア:

[(1, 2630489008), (2, 1315244504), (4, 657622252), (7, 375784144), (8, 328811126), (14, 187892072), (16, 164405563), (28, 93946036), (56, 46973018), (73, 36034096), (112, 23486509), (146, 18017048), (292, 9008524), (511, 5147728), (584, 4504262), (1022, 2573864), (1168, 2252131), (2044, 1286932), (4088, 643466), (8176, 321733)]