70419970

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{19949}}^1$

素因数の和:20309

約数の個数: 16

約数和(自身を含む): 127121400

約数和(自身を除く): 56701430

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 19949, 39898, 99745, 199490, 7041997, 14083994, 35209985, 70419970]

約数ペア:

[(1, 70419970), (2, 35209985), (5, 14083994), (10, 7041997), (353, 199490), (706, 99745), (1765, 39898), (3530, 19949)]