264032156680

素因数分解:

$2^3\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{2530013}}^1$

素因数の和:2532633

約数の個数: 32

約数和(自身を含む): 594300288600

約数和(自身を除く): 330268131920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2609, 5218, 10436, 13045, 20872, 26090, 52180, 104360, 2530013, 5060026, 10120052, 12650065, 20240104, 25300130, 50600260, 101200520, 6600803917, 13201607834, 26403215668, 33004019585, 52806431336, 66008039170, 132016078340, 264032156680]

約数ペア:

[(1, 264032156680), (2, 132016078340), (4, 66008039170), (5, 52806431336), (8, 33004019585), (10, 26403215668), (20, 13201607834), (40, 6600803917), (2609, 101200520), (5218, 50600260), (10436, 25300130), (13045, 20240104), (20872, 12650065), (26090, 10120052), (52180, 5060026), (104360, 2530013)]