202191650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 388475136

約数和(自身を除く): 186283486

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 97, 194, 235, 470, 485, 887, 970, 1175, 1774, 2350, 2425, 4435, 4559, 4850, 8870, 9118, 22175, 22795, 41689, 44350, 45590, 83378, 86039, 113975, 172078, 208445, 227950, 416890, 430195, 860390, 1042225, 2084450, 2150975, 4043833, 4301950, 8087666, 20219165, 40438330, 101095825, 202191650]

約数ペア:

[(1, 202191650), (2, 101095825), (5, 40438330), (10, 20219165), (25, 8087666), (47, 4301950), (50, 4043833), (94, 2150975), (97, 2084450), (194, 1042225), (235, 860390), (470, 430195), (485, 416890), (887, 227950), (970, 208445), (1175, 172078), (1774, 113975), (2350, 86039), (2425, 83378), (4435, 45590), (4559, 44350), (4850, 41689), (8870, 22795), (9118, 22175)]