1670496485

素因数分解:

$5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 2371315824

約数和(自身を除く): 700819339

約数列:

[1, 5, 7, 35, 49, 137, 157, 245, 317, 685, 785, 959, 1099, 1585, 2219, 4795, 5495, 6713, 7693, 11095, 15533, 21509, 33565, 38465, 43429, 49769, 77665, 107545, 150563, 217145, 248845, 304003, 348383, 752815, 1053941, 1520015, 1741915, 2128021, 2438681, 5269705, 6818353, 10640105, 12193405, 34091765, 47728471, 238642355, 334099297, 1670496485]

約数ペア:

[(1, 1670496485), (5, 334099297), (7, 238642355), (35, 47728471), (49, 34091765), (137, 12193405), (157, 10640105), (245, 6818353), (317, 5269705), (685, 2438681), (785, 2128021), (959, 1741915), (1099, 1520015), (1585, 1053941), (2219, 752815), (4795, 348383), (5495, 304003), (6713, 248845), (7693, 217145), (11095, 150563), (15533, 107545), (21509, 77665), (33565, 49769), (38465, 43429)]