200113510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4723}}^1$

素因数の和:4972

約数の個数: 32

約数和(自身を含む): 380943360

約数和(自身を除く): 180829850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 4723, 8474, 9446, 21185, 23615, 42370, 47230, 89737, 179474, 448685, 897370, 1053229, 2106458, 5266145, 10532290, 20011351, 40022702, 100056755, 200113510]

約数ペア:

[(1, 200113510), (2, 100056755), (5, 40022702), (10, 20011351), (19, 10532290), (38, 5266145), (95, 2106458), (190, 1053229), (223, 897370), (446, 448685), (1115, 179474), (2230, 89737), (4237, 47230), (4723, 42370), (8474, 23615), (9446, 21185)]