280845202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4973}}^1$

素因数の和:5154

約数の個数: 32

約数和(自身を含む): 489919104

約数和(自身を除く): 209073902

約数列:

[1, 2, 11, 17, 22, 34, 151, 187, 302, 374, 1661, 2567, 3322, 4973, 5134, 9946, 28237, 54703, 56474, 84541, 109406, 169082, 750923, 929951, 1501846, 1859902, 8260153, 12765691, 16520306, 25531382, 140422601, 280845202]

約数ペア:

[(1, 280845202), (2, 140422601), (11, 25531382), (17, 16520306), (22, 12765691), (34, 8260153), (151, 1859902), (187, 1501846), (302, 929951), (374, 750923), (1661, 169082), (2567, 109406), (3322, 84541), (4973, 56474), (5134, 54703), (9946, 28237)]