2243336590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{287239}}^1$

素因数の和:287328

約数の個数: 32

約数和(自身を含む): 4467156480

約数和(自身を除く): 2223819890

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 287239, 574478, 1436195, 2872390, 3159629, 6319258, 15798145, 20393969, 31596290, 40787938, 101969845, 203939690, 224333659, 448667318, 1121668295, 2243336590]

約数ペア:

[(1, 2243336590), (2, 1121668295), (5, 448667318), (10, 224333659), (11, 203939690), (22, 101969845), (55, 40787938), (71, 31596290), (110, 20393969), (142, 15798145), (355, 6319258), (710, 3159629), (781, 2872390), (1562, 1436195), (3905, 574478), (7810, 287239)]