2018069770

素因数分解:

$2^1\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{61961}}^1$

素因数の和:65225

約数の個数: 16

約数和(自身を含む): 3633699528

約数和(自身を除く): 1615629758

約数列:

[1, 2, 5, 10, 3257, 6514, 16285, 32570, 61961, 123922, 309805, 619610, 201806977, 403613954, 1009034885, 2018069770]

約数ペア:

[(1, 2018069770), (2, 1009034885), (5, 403613954), (10, 201806977), (3257, 619610), (6514, 309805), (16285, 123922), (32570, 61961)]