788472070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{244109}}^1$

素因数の和:244152

約数の個数: 32

約数和(自身を含む): 1581832800

約数和(自身を除く): 793360730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 244109, 488218, 1220545, 2441090, 4149853, 4638071, 8299706, 9276142, 20749265, 23190355, 41498530, 46380710, 78847207, 157694414, 394236035, 788472070]

約数ペア:

[(1, 788472070), (2, 394236035), (5, 157694414), (10, 78847207), (17, 46380710), (19, 41498530), (34, 23190355), (38, 20749265), (85, 9276142), (95, 8299706), (170, 4638071), (190, 4149853), (323, 2441090), (646, 1220545), (1615, 488218), (3230, 244109)]