20130754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 17318462

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 2063, 4126, 4879, 9758, 14441, 28882, 35071, 70142, 84583, 169166, 245497, 490994, 592081, 1184162, 1437911, 2875822, 10065377, 20130754]

約数ペア:

[(1, 20130754), (2, 10065377), (7, 2875822), (14, 1437911), (17, 1184162), (34, 592081), (41, 490994), (82, 245497), (119, 169166), (238, 84583), (287, 70142), (574, 35071), (697, 28882), (1394, 14441), (2063, 9758), (4126, 4879)]