1889236420

素因数分解:

$2^2\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{26737}}^1$

素因数の和:30279

約数の個数: 24

約数和(自身を含む): 3968667864

約数和(自身を除く): 2079431444

約数列:

[1, 2, 4, 5, 10, 20, 3533, 7066, 14132, 17665, 26737, 35330, 53474, 70660, 106948, 133685, 267370, 534740, 94461821, 188923642, 377847284, 472309105, 944618210, 1889236420]

約数ペア:

[(1, 1889236420), (2, 944618210), (4, 472309105), (5, 377847284), (10, 188923642), (20, 94461821), (3533, 534740), (7066, 267370), (14132, 133685), (17665, 106948), (26737, 70660), (35330, 53474)]