202418930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32491}}^1$

素因数の和:32594

約数の個数: 32

約数和(自身を含む): 421096320

約数和(自身を除く): 218677390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 32491, 64982, 162455, 227437, 324910, 454874, 1137185, 2274370, 2891699, 5783398, 14458495, 20241893, 28916990, 40483786, 101209465, 202418930]

約数ペア:

[(1, 202418930), (2, 101209465), (5, 40483786), (7, 28916990), (10, 20241893), (14, 14458495), (35, 5783398), (70, 2891699), (89, 2274370), (178, 1137185), (445, 454874), (623, 324910), (890, 227437), (1246, 162455), (3115, 64982), (6230, 32491)]