208036490

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{11119}}^1$

素因数の和:12997

約数の個数: 16

約数和(自身を含む): 374699520

約数和(自身を除く): 166663030

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 11119, 18710, 22238, 55595, 111190, 20803649, 41607298, 104018245, 208036490]

約数ペア:

[(1, 208036490), (2, 104018245), (5, 41607298), (10, 20803649), (1871, 111190), (3742, 55595), (9355, 22238), (11119, 18710)]