211301410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 385961472

約数和(自身を除く): 174660062

約数列:

[1, 2, 5, 10, 103, 206, 271, 515, 542, 757, 1030, 1355, 1514, 2710, 3785, 7570, 27913, 55826, 77971, 139565, 155942, 205147, 279130, 389855, 410294, 779710, 1025735, 2051470, 21130141, 42260282, 105650705, 211301410]

約数ペア:

[(1, 211301410), (2, 105650705), (5, 42260282), (10, 21130141), (103, 2051470), (206, 1025735), (271, 779710), (515, 410294), (542, 389855), (757, 279130), (1030, 205147), (1355, 155942), (1514, 139565), (2710, 77971), (3785, 55826), (7570, 27913)]