27169870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 61165440

約数和(自身を除く): 33995570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 409, 455, 511, 730, 818, 910, 949, 1022, 1898, 2045, 2555, 2863, 4090, 4745, 5110, 5317, 5726, 6643, 9490, 10634, 13286, 14315, 26585, 28630, 29857, 33215, 37219, 53170, 59714, 66430, 74438, 149285, 186095, 208999, 298570, 372190, 388141, 417998, 776282, 1044995, 1940705, 2089990, 2716987, 3881410, 5433974, 13584935, 27169870]

約数ペア:

[(1, 27169870), (2, 13584935), (5, 5433974), (7, 3881410), (10, 2716987), (13, 2089990), (14, 1940705), (26, 1044995), (35, 776282), (65, 417998), (70, 388141), (73, 372190), (91, 298570), (130, 208999), (146, 186095), (182, 149285), (365, 74438), (409, 66430), (455, 59714), (511, 53170), (730, 37219), (818, 33215), (910, 29857), (949, 28630), (1022, 26585), (1898, 14315), (2045, 13286), (2555, 10634), (2863, 9490), (4090, 6643), (4745, 5726), (5110, 5317)]