13155590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 27454464

約数和(自身を除く): 14298874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 2647, 4970, 5294, 13235, 18529, 26470, 37058, 92645, 185290, 187937, 375874, 939685, 1315559, 1879370, 2631118, 6577795, 13155590]

約数ペア:

[(1, 13155590), (2, 6577795), (5, 2631118), (7, 1879370), (10, 1315559), (14, 939685), (35, 375874), (70, 187937), (71, 185290), (142, 92645), (355, 37058), (497, 26470), (710, 18529), (994, 13235), (2485, 5294), (2647, 4970)]