190202450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{39217}}^1$

素因数の和:39326

約数の個数: 24

約数和(自身を含む): 357432852

約数和(自身を除く): 167230402

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 39217, 78434, 196085, 392170, 980425, 1960850, 3804049, 7608098, 19020245, 38040490, 95101225, 190202450]

約数ペア:

[(1, 190202450), (2, 95101225), (5, 38040490), (10, 19020245), (25, 7608098), (50, 3804049), (97, 1960850), (194, 980425), (485, 392170), (970, 196085), (2425, 78434), (4850, 39217)]