2007900146

素因数分解:

$2^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{40253}}^1$

素因数の和:40778

約数の個数: 24

約数和(自身を含む): 3510551340

約数和(自身を除く): 1502651194

約数列:

[1, 2, 7, 14, 49, 98, 509, 1018, 3563, 7126, 24941, 40253, 49882, 80506, 281771, 563542, 1972397, 3944794, 20488777, 40977554, 143421439, 286842878, 1003950073, 2007900146]

約数ペア:

[(1, 2007900146), (2, 1003950073), (7, 286842878), (14, 143421439), (49, 40977554), (98, 20488777), (509, 3944794), (1018, 1972397), (3563, 563542), (7126, 281771), (24941, 80506), (40253, 49882)]