203477260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35449}}^1$

素因数の和:35506

約数の個数: 48

約数和(自身を含む): 500270400

約数和(自身を除く): 296793140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 35449, 70898, 141796, 177245, 248143, 354490, 496286, 708980, 992572, 1240715, 1453409, 2481430, 2906818, 4962860, 5813636, 7267045, 10173863, 14534090, 20347726, 29068180, 40695452, 50869315, 101738630, 203477260]

約数ペア:

[(1, 203477260), (2, 101738630), (4, 50869315), (5, 40695452), (7, 29068180), (10, 20347726), (14, 14534090), (20, 10173863), (28, 7267045), (35, 5813636), (41, 4962860), (70, 2906818), (82, 2481430), (140, 1453409), (164, 1240715), (205, 992572), (287, 708980), (410, 496286), (574, 354490), (820, 248143), (1148, 177245), (1435, 141796), (2870, 70898), (5740, 35449)]