1245490970

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{101839}}^1$

素因数の和:103069

約数の個数: 16

約数和(自身を含む): 2243738880

約数和(自身を除く): 998247910

約数列:

[1, 2, 5, 10, 1223, 2446, 6115, 12230, 101839, 203678, 509195, 1018390, 124549097, 249098194, 622745485, 1245490970]

約数ペア:

[(1, 1245490970), (2, 622745485), (5, 249098194), (10, 124549097), (1223, 1018390), (2446, 509195), (6115, 203678), (12230, 101839)]