1640804062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{1601}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 2672059104

約数和(自身を除く): 1031255042

約数列:

[1, 2, 17, 34, 43, 86, 701, 731, 1402, 1462, 1601, 3202, 11917, 23834, 27217, 30143, 54434, 60286, 68843, 137686, 512431, 1024862, 1122301, 1170331, 2244602, 2340662, 19079117, 38158234, 48258943, 96517886, 820402031, 1640804062]

約数ペア:

[(1, 1640804062), (2, 820402031), (17, 96517886), (34, 48258943), (43, 38158234), (86, 19079117), (701, 2340662), (731, 2244602), (1402, 1170331), (1462, 1122301), (1601, 1024862), (3202, 512431), (11917, 137686), (23834, 68843), (27217, 60286), (30143, 54434)]