413137790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{13297}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 804263040

約数和(自身を除く): 391125250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 13297, 15535, 26594, 31070, 66485, 132970, 172861, 345722, 864305, 1728610, 3177983, 6355966, 15889915, 31779830, 41313779, 82627558, 206568895, 413137790]

約数ペア:

[(1, 413137790), (2, 206568895), (5, 82627558), (10, 41313779), (13, 31779830), (26, 15889915), (65, 6355966), (130, 3177983), (239, 1728610), (478, 864305), (1195, 345722), (2390, 172861), (3107, 132970), (6214, 66485), (13297, 31070), (15535, 26594)]