270521810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3603

約数の個数: 64

約数和(自身を含む): 569963520

約数和(自身を除く): 299441710

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 2015, 2470, 2945, 3533, 4030, 5890, 7066, 7657, 15314, 17665, 35330, 38285, 45929, 67127, 76570, 91858, 109523, 134254, 219046, 229645, 335635, 459290, 547615, 671270, 872651, 1095230, 1423799, 1745302, 2080937, 2847598, 4161874, 4363255, 7118995, 8726510, 10404685, 14237990, 20809370, 27052181, 54104362, 135260905, 270521810]

約数ペア:

[(1, 270521810), (2, 135260905), (5, 54104362), (10, 27052181), (13, 20809370), (19, 14237990), (26, 10404685), (31, 8726510), (38, 7118995), (62, 4363255), (65, 4161874), (95, 2847598), (130, 2080937), (155, 1745302), (190, 1423799), (247, 1095230), (310, 872651), (403, 671270), (494, 547615), (589, 459290), (806, 335635), (1178, 229645), (1235, 219046), (2015, 134254), (2470, 109523), (2945, 91858), (3533, 76570), (4030, 67127), (5890, 45929), (7066, 38285), (7657, 35330), (15314, 17665)]