200810890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36313}}^1$

素因数の和:36406

約数の個数: 32

約数和(自身を含む): 418337280

約数和(自身を除く): 217526390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 36313, 72626, 181565, 254191, 363130, 508382, 1270955, 2541910, 2868727, 5737454, 14343635, 20081089, 28687270, 40162178, 100405445, 200810890]

約数ペア:

[(1, 200810890), (2, 100405445), (5, 40162178), (7, 28687270), (10, 20081089), (14, 14343635), (35, 5737454), (70, 2868727), (79, 2541910), (158, 1270955), (395, 508382), (553, 363130), (790, 254191), (1106, 181565), (2765, 72626), (5530, 36313)]