1749032020

素因数分解:

$2^2\times 5^1\times {\mathrm{3581}}^1\times {\mathrm{24421}}^1$

素因数の和:28011

約数の個数: 24

約数和(自身を含む): 3674143368

約数和(自身を除く): 1925111348

約数列:

[1, 2, 4, 5, 10, 20, 3581, 7162, 14324, 17905, 24421, 35810, 48842, 71620, 97684, 122105, 244210, 488420, 87451601, 174903202, 349806404, 437258005, 874516010, 1749032020]

約数ペア:

[(1, 1749032020), (2, 874516010), (4, 437258005), (5, 349806404), (10, 174903202), (20, 87451601), (3581, 488420), (7162, 244210), (14324, 122105), (17905, 97684), (24421, 71620), (35810, 48842)]