2018453060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{146477}}^1$

素因数の和:146552

約数の個数: 48

約数和(自身を含む): 4650969456

約数和(自身を除く): 2632516396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 146477, 292954, 585908, 732385, 1464770, 1904201, 2929540, 3808402, 7616804, 7763281, 9521005, 15526562, 19042010, 31053124, 38084020, 38816405, 77632810, 100922653, 155265620, 201845306, 403690612, 504613265, 1009226530, 2018453060]

約数ペア:

[(1, 2018453060), (2, 1009226530), (4, 504613265), (5, 403690612), (10, 201845306), (13, 155265620), (20, 100922653), (26, 77632810), (52, 38816405), (53, 38084020), (65, 31053124), (106, 19042010), (130, 15526562), (212, 9521005), (260, 7763281), (265, 7616804), (530, 3808402), (689, 2929540), (1060, 1904201), (1378, 1464770), (2756, 732385), (3445, 585908), (6890, 292954), (13780, 146477)]