20160149870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41143163}}^1$

素因数の和:41143184

約数の個数: 24

約数和(自身を含む): 42212886264

約数和(自身を除く): 22052736394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41143163, 82286326, 205715815, 288002141, 411431630, 576004282, 1440010705, 2016014987, 2880021410, 4032029974, 10080074935, 20160149870]

約数ペア:

[(1, 20160149870), (2, 10080074935), (5, 4032029974), (7, 2880021410), (10, 2016014987), (14, 1440010705), (35, 576004282), (49, 411431630), (70, 288002141), (98, 205715815), (245, 82286326), (490, 41143163)]