617164340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{182593}}^1$

素因数の和:182628

約数の個数: 36

約数和(自身を含む): 1403417484

約数和(自身を除く): 786253144

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 182593, 365186, 730372, 912965, 1825930, 2373709, 3651860, 4747418, 9494836, 11868545, 23737090, 30858217, 47474180, 61716434, 123432868, 154291085, 308582170, 617164340]

約数ペア:

[(1, 617164340), (2, 308582170), (4, 154291085), (5, 123432868), (10, 61716434), (13, 47474180), (20, 30858217), (26, 23737090), (52, 11868545), (65, 9494836), (130, 4747418), (169, 3651860), (260, 2373709), (338, 1825930), (676, 912965), (845, 730372), (1690, 365186), (3380, 182593)]