245002682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 392678400

約数和(自身を除く): 147675718

約数列:

[1, 2, 19, 38, 71, 142, 1279, 1349, 2558, 2698, 5041, 10082, 24301, 48602, 90809, 95779, 181618, 191558, 1725371, 3450742, 6447439, 12894878, 122501341, 245002682]

約数ペア:

[(1, 245002682), (2, 122501341), (19, 12894878), (38, 6447439), (71, 3450742), (142, 1725371), (1279, 191558), (1349, 181618), (2558, 95779), (2698, 90809), (5041, 48602), (10082, 24301)]