2061842560

素因数分解:

$2^7\times 5^1\times {\mathrm{3221629}}^1$

素因数の和:3221648

約数の個数: 32

約数和(自身を含む): 4929093900

約数和(自身を除く): 2867251340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3221629, 6443258, 12886516, 16108145, 25773032, 32216290, 51546064, 64432580, 103092128, 128865160, 206184256, 257730320, 412368512, 515460640, 1030921280, 2061842560]

約数ペア:

[(1, 2061842560), (2, 1030921280), (4, 515460640), (5, 412368512), (8, 257730320), (10, 206184256), (16, 128865160), (20, 103092128), (32, 64432580), (40, 51546064), (64, 32216290), (80, 25773032), (128, 16108145), (160, 12886516), (320, 6443258), (640, 3221629)]