2128744570

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1\times {\mathrm{2897}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 3862848528

約数和(自身を除く): 1734103958

約数列:

[1, 2, 5, 10, 197, 373, 394, 746, 985, 1865, 1970, 2897, 3730, 5794, 14485, 28970, 73481, 146962, 367405, 570709, 734810, 1080581, 1141418, 2161162, 2853545, 5402905, 5707090, 10805810, 212874457, 425748914, 1064372285, 2128744570]

約数ペア:

[(1, 2128744570), (2, 1064372285), (5, 425748914), (10, 212874457), (197, 10805810), (373, 5707090), (394, 5402905), (746, 2853545), (985, 2161162), (1865, 1141418), (1970, 1080581), (2897, 734810), (3730, 570709), (5794, 367405), (14485, 146962), (28970, 73481)]