1664291230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{325693}}^1$

素因数の和:325780

約数の個数: 32

約数和(自身を含む): 3470595264

約数和(自身を除く): 1806304034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 325693, 651386, 1628465, 2279851, 3256930, 4559702, 11399255, 22798510, 23775589, 47551178, 118877945, 166429123, 237755890, 332858246, 832145615, 1664291230]

約数ペア:

[(1, 1664291230), (2, 832145615), (5, 332858246), (7, 237755890), (10, 166429123), (14, 118877945), (35, 47551178), (70, 23775589), (73, 22798510), (146, 11399255), (365, 4559702), (511, 3256930), (730, 2279851), (1022, 1628465), (2555, 651386), (5110, 325693)]