170732227540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1219515911}}^1$

素因数の和:1219515927

約数の個数: 24

約数和(自身を含む): 409757346432

約数和(自身を除く): 239025118892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1219515911, 2439031822, 4878063644, 6097579555, 8536611377, 12195159110, 17073222754, 24390318220, 34146445508, 42683056885, 85366113770, 170732227540]

約数ペア:

[(1, 170732227540), (2, 85366113770), (4, 42683056885), (5, 34146445508), (7, 24390318220), (10, 17073222754), (14, 12195159110), (20, 8536611377), (28, 6097579555), (35, 4878063644), (70, 2439031822), (140, 1219515911)]