28970487170

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1\times {\mathrm{32887}}^1$

素因数の和:33674

約数の個数: 32

約数和(自身を含む): 52610802048

約数和(自身を除く): 23640314878

約数列:

[1, 2, 5, 10, 137, 274, 643, 685, 1286, 1370, 3215, 6430, 32887, 65774, 88091, 164435, 176182, 328870, 440455, 880910, 4505519, 9011038, 21146341, 22527595, 42292682, 45055190, 105731705, 211463410, 2897048717, 5794097434, 14485243585, 28970487170]

約数ペア:

[(1, 28970487170), (2, 14485243585), (5, 5794097434), (10, 2897048717), (137, 211463410), (274, 105731705), (643, 45055190), (685, 42292682), (1286, 22527595), (1370, 21146341), (3215, 9011038), (6430, 4505519), (32887, 880910), (65774, 440455), (88091, 328870), (164435, 176182)]