1322559640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{241343}}^1$

素因数の和:241491

約数の個数: 32

約数和(自身を含む): 2997492480

約数和(自身を除く): 1674932840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 241343, 482686, 965372, 1206715, 1930744, 2413430, 4826860, 9653720, 33063991, 66127982, 132255964, 165319955, 264511928, 330639910, 661279820, 1322559640]

約数ペア:

[(1, 1322559640), (2, 661279820), (4, 330639910), (5, 264511928), (8, 165319955), (10, 132255964), (20, 66127982), (40, 33063991), (137, 9653720), (274, 4826860), (548, 2413430), (685, 1930744), (1096, 1206715), (1370, 965372), (2740, 482686), (5480, 241343)]