98118260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 212120832

約数和(自身を除く): 114002572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 271, 421, 430, 542, 842, 860, 1084, 1355, 1684, 2105, 2710, 4210, 5420, 8420, 11653, 18103, 23306, 36206, 46612, 58265, 72412, 90515, 114091, 116530, 181030, 228182, 233060, 362060, 456364, 570455, 1140910, 2281820, 4905913, 9811826, 19623652, 24529565, 49059130, 98118260]

約数ペア:

[(1, 98118260), (2, 49059130), (4, 24529565), (5, 19623652), (10, 9811826), (20, 4905913), (43, 2281820), (86, 1140910), (172, 570455), (215, 456364), (271, 362060), (421, 233060), (430, 228182), (542, 181030), (842, 116530), (860, 114091), (1084, 90515), (1355, 72412), (1684, 58265), (2105, 46612), (2710, 36206), (4210, 23306), (5420, 18103), (8420, 11653)]