2017765730

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{1777}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 3656136960

約数和(自身を除く): 1638371230

約数列:

[1, 2, 5, 10, 271, 419, 542, 838, 1355, 1777, 2095, 2710, 3554, 4190, 8885, 17770, 113549, 227098, 481567, 567745, 744563, 963134, 1135490, 1489126, 2407835, 3722815, 4815670, 7445630, 201776573, 403553146, 1008882865, 2017765730]

約数ペア:

[(1, 2017765730), (2, 1008882865), (5, 403553146), (10, 201776573), (271, 7445630), (419, 4815670), (542, 3722815), (838, 2407835), (1355, 1489126), (1777, 1135490), (2095, 963134), (2710, 744563), (3554, 567745), (4190, 481567), (8885, 227098), (17770, 113549)]