1409968190

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{72269}}^1$

素因数の和:74227

約数の個数: 16

約数和(自身を含む): 2539278720

約数和(自身を除く): 1129310530

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 19510, 72269, 144538, 361345, 722690, 140996819, 281993638, 704984095, 1409968190]

約数ペア:

[(1, 1409968190), (2, 704984095), (5, 281993638), (10, 140996819), (1951, 722690), (3902, 361345), (9755, 144538), (19510, 72269)]