202109705

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 286433280

約数和(自身を除く): 84323575

約数列:

[1, 5, 7, 35, 41, 127, 205, 287, 635, 889, 1109, 1435, 4445, 5207, 5545, 7763, 26035, 36449, 38815, 45469, 140843, 182245, 227345, 318283, 704215, 985901, 1591415, 4929505, 5774563, 28872815, 40421941, 202109705]

約数ペア:

[(1, 202109705), (5, 40421941), (7, 28872815), (35, 5774563), (41, 4929505), (127, 1591415), (205, 985901), (287, 704215), (635, 318283), (889, 227345), (1109, 182245), (1435, 140843), (4445, 45469), (5207, 38815), (5545, 36449), (7763, 26035)]