388600642690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{19796263}}^1$

素因数の和:19796434

約数の個数: 32

約数和(自身を含む): 758276096256

約数和(自身を除く): 369675453566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 19796263, 39592526, 98981315, 197962630, 257351419, 514702838, 1286757095, 2573514190, 2989235713, 5978471426, 14946178565, 29892357130, 38860064269, 77720128538, 194300321345, 388600642690]

約数ペア:

[(1, 388600642690), (2, 194300321345), (5, 77720128538), (10, 38860064269), (13, 29892357130), (26, 14946178565), (65, 5978471426), (130, 2989235713), (151, 2573514190), (302, 1286757095), (755, 514702838), (1510, 257351419), (1963, 197962630), (3926, 98981315), (9815, 39592526), (19630, 19796263)]