201597790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1283}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 382734720

約数和(自身を除く): 181136930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 827, 1283, 1654, 2566, 4135, 6415, 8270, 12830, 15713, 24377, 31426, 48754, 78565, 121885, 157130, 243770, 1061041, 2122082, 5305205, 10610410, 20159779, 40319558, 100798895, 201597790]

約数ペア:

[(1, 201597790), (2, 100798895), (5, 40319558), (10, 20159779), (19, 10610410), (38, 5305205), (95, 2122082), (190, 1061041), (827, 243770), (1283, 157130), (1654, 121885), (2566, 78565), (4135, 48754), (6415, 31426), (8270, 24377), (12830, 15713)]