1731430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 3225456

約数和(自身を除く): 1494026

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 1681, 3362, 4223, 8405, 8446, 16810, 21115, 42230, 173143, 346286, 865715, 1731430]

約数ペア:

[(1, 1731430), (2, 865715), (5, 346286), (10, 173143), (41, 42230), (82, 21115), (103, 16810), (205, 8446), (206, 8405), (410, 4223), (515, 3362), (1030, 1681)]