12133580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 27288576

約数和(自身を除く): 15154996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 281, 340, 508, 562, 635, 1124, 1270, 1405, 2159, 2540, 2810, 4318, 4777, 5620, 8636, 9554, 10795, 19108, 21590, 23885, 35687, 43180, 47770, 71374, 95540, 142748, 178435, 356870, 606679, 713740, 1213358, 2426716, 3033395, 6066790, 12133580]

約数ペア:

[(1, 12133580), (2, 6066790), (4, 3033395), (5, 2426716), (10, 1213358), (17, 713740), (20, 606679), (34, 356870), (68, 178435), (85, 142748), (127, 95540), (170, 71374), (254, 47770), (281, 43180), (340, 35687), (508, 23885), (562, 21590), (635, 19108), (1124, 10795), (1270, 9554), (1405, 8636), (2159, 5620), (2540, 4777), (2810, 4318)]