1680452886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{40010783}}^1$

素因数の和:40010795

約数の個数: 16

約数和(自身を含む): 3841035264

約数和(自身を除く): 2160582378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 40010783, 80021566, 120032349, 240064698, 280075481, 560150962, 840226443, 1680452886]

約数ペア:

[(1, 1680452886), (2, 840226443), (3, 560150962), (6, 280075481), (7, 240064698), (14, 120032349), (21, 80021566), (42, 40010783)]