133077260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 287519232

約数和(自身を除く): 154441972

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 271, 430, 542, 571, 860, 1084, 1142, 1355, 2284, 2710, 2855, 5420, 5710, 11420, 11653, 23306, 24553, 46612, 49106, 58265, 98212, 116530, 122765, 154741, 233060, 245530, 309482, 491060, 618964, 773705, 1547410, 3094820, 6653863, 13307726, 26615452, 33269315, 66538630, 133077260]

約数ペア:

[(1, 133077260), (2, 66538630), (4, 33269315), (5, 26615452), (10, 13307726), (20, 6653863), (43, 3094820), (86, 1547410), (172, 773705), (215, 618964), (271, 491060), (430, 309482), (542, 245530), (571, 233060), (860, 154741), (1084, 122765), (1142, 116530), (1355, 98212), (2284, 58265), (2710, 49106), (2855, 46612), (5420, 24553), (5710, 23306), (11420, 11653)]