1947772010

素因数分解:

$2^1\times 5^1\times {\mathrm{47059}}^1\times {\mathrm{4139}}^1$

素因数の和:51205

約数の個数: 16

約数和(自身を含む): 3506911200

約数和(自身を除く): 1559139190

約数列:

[1, 2, 5, 10, 4139, 8278, 20695, 41390, 47059, 94118, 235295, 470590, 194777201, 389554402, 973886005, 1947772010]

約数ペア:

[(1, 1947772010), (2, 973886005), (5, 389554402), (10, 194777201), (4139, 470590), (8278, 235295), (20695, 94118), (41390, 47059)]