2019805955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1\times {\mathrm{5479}}^1$

素因数の和:9838

約数の個数: 16

約数和(自身を含む): 2567401920

約数和(自身を除く): 547595965

約数列:

[1, 5, 17, 85, 4337, 5479, 21685, 27395, 73729, 93143, 368645, 465715, 23762423, 118812115, 403961191, 2019805955]

約数ペア:

[(1, 2019805955), (5, 403961191), (17, 118812115), (85, 23762423), (4337, 465715), (5479, 368645), (21685, 93143), (27395, 73729)]