975853190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{258847}}^1$

素因数の和:258896

約数の個数: 32

約数和(自身を含む): 1956890880

約数和(自身を除く): 981037690

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 258847, 517694, 1294235, 2588470, 3365011, 6730022, 7506563, 15013126, 16825055, 33650110, 37532815, 75065630, 97585319, 195170638, 487926595, 975853190]

約数ペア:

[(1, 975853190), (2, 487926595), (5, 195170638), (10, 97585319), (13, 75065630), (26, 37532815), (29, 33650110), (58, 16825055), (65, 15013126), (130, 7506563), (145, 6730022), (290, 3365011), (377, 2588470), (754, 1294235), (1885, 517694), (3770, 258847)]