2065128545

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 2591278368

約数和(自身を除く): 526149823

約数列:

[1, 5, 37, 97, 157, 185, 485, 733, 785, 3589, 3665, 5809, 15229, 17945, 27121, 29045, 71101, 76145, 115081, 135605, 355505, 563473, 575405, 2630737, 2817365, 4257997, 11162857, 13153685, 21289985, 55814285, 413025709, 2065128545]

約数ペア:

[(1, 2065128545), (5, 413025709), (37, 55814285), (97, 21289985), (157, 13153685), (185, 11162857), (485, 4257997), (733, 2817365), (785, 2630737), (3589, 575405), (3665, 563473), (5809, 355505), (15229, 135605), (17945, 115081), (27121, 76145), (29045, 71101)]