184220620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{61819}}^1$

素因数の和:61977

約数の個数: 24

約数和(自身を含む): 389466000

約数和(自身を除く): 205245380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 61819, 123638, 247276, 309095, 618190, 1236380, 9211031, 18422062, 36844124, 46055155, 92110310, 184220620]

約数ペア:

[(1, 184220620), (2, 92110310), (4, 46055155), (5, 36844124), (10, 18422062), (20, 9211031), (149, 1236380), (298, 618190), (596, 309095), (745, 247276), (1490, 123638), (2980, 61819)]