27305890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38459}}^1$

素因数の和:38537

約数の個数: 16

約数和(自身を含む): 49844160

約数和(自身を除く): 22538270

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 38459, 76918, 192295, 384590, 2730589, 5461178, 13652945, 27305890]

約数ペア:

[(1, 27305890), (2, 13652945), (5, 5461178), (10, 2730589), (71, 384590), (142, 192295), (355, 76918), (710, 38459)]