2021001035

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{28351}}^1$

素因数の和:28678

約数の個数: 16

約数和(自身を含む): 2480232960

約数和(自身を除く): 459231925

約数列:

[1, 5, 53, 265, 269, 1345, 14257, 28351, 71285, 141755, 1502603, 7513015, 7626419, 38132095, 404200207, 2021001035]

約数ペア:

[(1, 2021001035), (5, 404200207), (53, 38132095), (265, 7626419), (269, 7513015), (1345, 1502603), (14257, 141755), (28351, 71285)]