1900569665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{247309}}^1$

素因数の和:247396

約数の個数: 16

約数和(自身を含む): 2403853200

約数和(自身を除く): 503283535

約数列:

[1, 5, 29, 53, 145, 265, 1537, 7685, 247309, 1236545, 7171961, 13107377, 35859805, 65536885, 380113933, 1900569665]

約数ペア:

[(1, 1900569665), (5, 380113933), (29, 65536885), (53, 35859805), (145, 13107377), (265, 7171961), (1537, 1236545), (7685, 247309)]