70342870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 138743280

約数和(自身を除く): 68400410

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 169, 214, 338, 389, 535, 778, 845, 1070, 1391, 1690, 1945, 2782, 3890, 5057, 6955, 10114, 13910, 18083, 25285, 36166, 41623, 50570, 65741, 83246, 90415, 131482, 180830, 208115, 328705, 416230, 541099, 657410, 1082198, 2705495, 5410990, 7034287, 14068574, 35171435, 70342870]

約数ペア:

[(1, 70342870), (2, 35171435), (5, 14068574), (10, 7034287), (13, 5410990), (26, 2705495), (65, 1082198), (107, 657410), (130, 541099), (169, 416230), (214, 328705), (338, 208115), (389, 180830), (535, 131482), (778, 90415), (845, 83246), (1070, 65741), (1391, 50570), (1690, 41623), (1945, 36166), (2782, 25285), (3890, 18083), (5057, 13910), (6955, 10114)]