3670621820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1339643}}^1$

素因数の和:1339789

約数の個数: 24

約数和(自身を含む): 7764576624

約数和(自身を除く): 4093954804

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 1339643, 2679286, 5358572, 6698215, 13396430, 26792860, 183531091, 367062182, 734124364, 917655455, 1835310910, 3670621820]

約数ペア:

[(1, 3670621820), (2, 1835310910), (4, 917655455), (5, 734124364), (10, 367062182), (20, 183531091), (137, 26792860), (274, 13396430), (548, 6698215), (685, 5358572), (1370, 2679286), (2740, 1339643)]