2015980178

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1\times {\mathrm{4931}}^1$

素因数の和:5857

約数の個数: 16

約数和(自身を含む): 3038269824

約数和(自身を除く): 1022289646

約数列:

[1, 2, 367, 557, 734, 1114, 4931, 9862, 204419, 408838, 1809677, 2746567, 3619354, 5493134, 1007990089, 2015980178]

約数ペア:

[(1, 2015980178), (2, 1007990089), (367, 5493134), (557, 3619354), (734, 2746567), (1114, 1809677), (4931, 408838), (9862, 204419)]