2009200750

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{136217}}^1$

素因数の和:136293

約数の個数: 32

約数和(自身を含む): 3825001440

約数和(自身を除く): 1815800690

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 590, 1475, 2950, 7375, 14750, 136217, 272434, 681085, 1362170, 3405425, 6810850, 8036803, 16073606, 17027125, 34054250, 40184015, 80368030, 200920075, 401840150, 1004600375, 2009200750]

約数ペア:

[(1, 2009200750), (2, 1004600375), (5, 401840150), (10, 200920075), (25, 80368030), (50, 40184015), (59, 34054250), (118, 17027125), (125, 16073606), (250, 8036803), (295, 6810850), (590, 3405425), (1475, 1362170), (2950, 681085), (7375, 272434), (14750, 136217)]