2013259775

素因数分解:

$5^2\times {\mathrm{241}}^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 2516170800

約数和(自身を除く): 502911025

約数列:

[1, 5, 25, 241, 389, 859, 1205, 1945, 4295, 6025, 9725, 21475, 93749, 207019, 334151, 468745, 1035095, 1670755, 2343725, 5175475, 8353775, 80530391, 402651955, 2013259775]

約数ペア:

[(1, 2013259775), (5, 402651955), (25, 80530391), (241, 8353775), (389, 5175475), (859, 2343725), (1205, 1670755), (1945, 1035095), (4295, 468745), (6025, 334151), (9725, 207019), (21475, 93749)]