2019960310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6516001}}^1$

素因数の和:6516039

約数の個数: 16

約数和(自身を含む): 3753217152

約数和(自身を除く): 1733256842

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6516001, 13032002, 32580005, 65160010, 201996031, 403992062, 1009980155, 2019960310]

約数ペア:

[(1, 2019960310), (2, 1009980155), (5, 403992062), (10, 201996031), (31, 65160010), (62, 32580005), (155, 13032002), (310, 6516001)]