275787410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 505414080

約数和(自身を除く): 229626670

約数列:

[1, 2, 5, 10, 67, 134, 335, 557, 670, 739, 1114, 1478, 2785, 3695, 5570, 7390, 37319, 49513, 74638, 99026, 186595, 247565, 373190, 411623, 495130, 823246, 2058115, 4116230, 27578741, 55157482, 137893705, 275787410]

約数ペア:

[(1, 275787410), (2, 137893705), (5, 55157482), (10, 27578741), (67, 4116230), (134, 2058115), (335, 823246), (557, 495130), (670, 411623), (739, 373190), (1114, 247565), (1478, 186595), (2785, 99026), (3695, 74638), (5570, 49513), (7390, 37319)]