201990796390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5535511}}^1$

素因数の和:5535648

約数の個数: 32

約数和(自身を含む): 376636236480

約数和(自身を除く): 174645440090

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 18245, 36490, 5535511, 11071022, 27677555, 55355110, 226955951, 453911902, 492660479, 985320958, 1134779755, 2269559510, 2463302395, 4926604790, 20199079639, 40398159278, 100995398195, 201990796390]

約数ペア:

[(1, 201990796390), (2, 100995398195), (5, 40398159278), (10, 20199079639), (41, 4926604790), (82, 2463302395), (89, 2269559510), (178, 1134779755), (205, 985320958), (410, 492660479), (445, 453911902), (890, 226955951), (3649, 55355110), (7298, 27677555), (18245, 11071022), (36490, 5535511)]