200760905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 269028864

約数和(自身を除く): 68267959

約数列:

[1, 5, 17, 23, 85, 103, 115, 391, 515, 997, 1751, 1955, 2369, 4985, 8755, 11845, 16949, 22931, 40273, 84745, 102691, 114655, 201365, 389827, 513455, 1745747, 1949135, 2361893, 8728735, 11809465, 40152181, 200760905]

約数ペア:

[(1, 200760905), (5, 40152181), (17, 11809465), (23, 8728735), (85, 2361893), (103, 1949135), (115, 1745747), (391, 513455), (515, 389827), (997, 201365), (1751, 114655), (1955, 102691), (2369, 84745), (4985, 40273), (8755, 22931), (11845, 16949)]