1344202940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{665447}}^1$

素因数の和:665557

約数の個数: 24

約数和(自身を含む): 2850779232

約数和(自身を除く): 1506576292

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 665447, 1330894, 2661788, 3327235, 6654470, 13308940, 67210147, 134420294, 268840588, 336050735, 672101470, 1344202940]

約数ペア:

[(1, 1344202940), (2, 672101470), (4, 336050735), (5, 268840588), (10, 134420294), (20, 67210147), (101, 13308940), (202, 6654470), (404, 3327235), (505, 2661788), (1010, 1330894), (2020, 665447)]