196502005

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 287731440

約数和(自身を除く): 91229435

約数列:

[1, 5, 7, 35, 37, 49, 53, 185, 245, 259, 265, 371, 409, 1295, 1813, 1855, 1961, 2045, 2597, 2863, 9065, 9805, 12985, 13727, 14315, 15133, 20041, 21677, 68635, 75665, 96089, 100205, 105931, 108385, 151739, 480445, 529655, 741517, 758695, 802049, 1062173, 3707585, 4010245, 5310865, 5614343, 28071715, 39300401, 196502005]

約数ペア:

[(1, 196502005), (5, 39300401), (7, 28071715), (35, 5614343), (37, 5310865), (49, 4010245), (53, 3707585), (185, 1062173), (245, 802049), (259, 758695), (265, 741517), (371, 529655), (409, 480445), (1295, 151739), (1813, 108385), (1855, 105931), (1961, 100205), (2045, 96089), (2597, 75665), (2863, 68635), (9065, 21677), (9805, 20041), (12985, 15133), (13727, 14315)]