2005697768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{278879}}^1$

素因数の和:278945

約数の個数: 32

約数和(自身を含む): 4015872000

約数和(自身を除く): 2010174232

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 3596, 7192, 278879, 557758, 1115516, 2231032, 8087491, 8645249, 16174982, 17290498, 32349964, 34580996, 64699928, 69161992, 250712221, 501424442, 1002848884, 2005697768]

約数ペア:

[(1, 2005697768), (2, 1002848884), (4, 501424442), (8, 250712221), (29, 69161992), (31, 64699928), (58, 34580996), (62, 32349964), (116, 17290498), (124, 16174982), (232, 8645249), (248, 8087491), (899, 2231032), (1798, 1115516), (3596, 557758), (7192, 278879)]