25582010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 47215872

約数和(自身を除く): 21633862

約数列:

[1, 2, 5, 10, 71, 137, 142, 263, 274, 355, 526, 685, 710, 1315, 1370, 2630, 9727, 18673, 19454, 36031, 37346, 48635, 72062, 93365, 97270, 180155, 186730, 360310, 2558201, 5116402, 12791005, 25582010]

約数ペア:

[(1, 25582010), (2, 12791005), (5, 5116402), (10, 2558201), (71, 360310), (137, 186730), (142, 180155), (263, 97270), (274, 93365), (355, 72062), (526, 48635), (685, 37346), (710, 36031), (1315, 19454), (1370, 18673), (2630, 9727)]