1361920002

素因数分解:

$2^1\times 3^1\times {\mathrm{40253}}^1\times {\mathrm{5639}}^1$

素因数の和:45897

約数の個数: 16

約数和(自身を含む): 2724390720

約数和(自身を除く): 1362470718

約数列:

[1, 2, 3, 6, 5639, 11278, 16917, 33834, 40253, 80506, 120759, 241518, 226986667, 453973334, 680960001, 1361920002]

約数ペア:

[(1, 1361920002), (2, 680960001), (3, 453973334), (6, 226986667), (5639, 241518), (11278, 120759), (16917, 80506), (33834, 40253)]