2017298020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5308679}}^1$

素因数の和:5308707

約数の個数: 24

約数和(自身を含む): 4459291200

約数和(自身を除く): 2441993180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5308679, 10617358, 21234716, 26543395, 53086790, 100864901, 106173580, 201729802, 403459604, 504324505, 1008649010, 2017298020]

約数ペア:

[(1, 2017298020), (2, 1008649010), (4, 504324505), (5, 403459604), (10, 201729802), (19, 106173580), (20, 100864901), (38, 53086790), (76, 26543395), (95, 21234716), (190, 10617358), (380, 5308679)]