848653340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{284783}}^1$

素因数の和:284941

約数の個数: 24

約数和(自身を含む): 1794139200

約数和(自身を除く): 945485860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 284783, 569566, 1139132, 1423915, 2847830, 5695660, 42432667, 84865334, 169730668, 212163335, 424326670, 848653340]

約数ペア:

[(1, 848653340), (2, 424326670), (4, 212163335), (5, 169730668), (10, 84865334), (20, 42432667), (149, 5695660), (298, 2847830), (596, 1423915), (745, 1139132), (1490, 569566), (2980, 284783)]