2843654710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21874267}}^1$

素因数の和:21874287

約数の個数: 16

約数和(自身を含む): 5512315536

約数和(自身を除く): 2668660826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21874267, 43748534, 109371335, 218742670, 284365471, 568730942, 1421827355, 2843654710]

約数ペア:

[(1, 2843654710), (2, 1421827355), (5, 568730942), (10, 284365471), (13, 218742670), (26, 109371335), (65, 43748534), (130, 21874267)]