9931100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 22019424

約数和(自身を除く): 12088324

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2113, 2350, 4226, 4700, 8452, 10565, 21130, 42260, 52825, 99311, 105650, 198622, 211300, 397244, 496555, 993110, 1986220, 2482775, 4965550, 9931100]

約数ペア:

[(1, 9931100), (2, 4965550), (4, 2482775), (5, 1986220), (10, 993110), (20, 496555), (25, 397244), (47, 211300), (50, 198622), (94, 105650), (100, 99311), (188, 52825), (235, 42260), (470, 21130), (940, 10565), (1175, 8452), (2113, 4700), (2350, 4226)]