1251090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13901}}^1$

素因数の和:13914

約数の個数: 24

約数和(自身を含む): 3253068

約数和(自身を除く): 2001978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13901, 27802, 41703, 69505, 83406, 125109, 139010, 208515, 250218, 417030, 625545, 1251090]

約数ペア:

[(1, 1251090), (2, 625545), (3, 417030), (5, 250218), (6, 208515), (9, 139010), (10, 125109), (15, 83406), (18, 69505), (30, 41703), (45, 27802), (90, 13901)]