201967735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21799}}^1$

素因数の和:21930

約数の個数: 16

約数和(自身を含む): 258984000

約数和(自身を除く): 57016265

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 21799, 108995, 370583, 1852915, 2376091, 11880455, 40393547, 201967735]

約数ペア:

[(1, 201967735), (5, 40393547), (17, 11880455), (85, 2376091), (109, 1852915), (545, 370583), (1853, 108995), (9265, 21799)]