10705520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2731}}^1$

素因数の和:2758

約数の個数: 60

約数和(自身を含む): 28964664

約数和(自身を除く): 18259144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2731, 3920, 5462, 10924, 13655, 19117, 21848, 27310, 38234, 43696, 54620, 76468, 95585, 109240, 133819, 152936, 191170, 218480, 267638, 305872, 382340, 535276, 669095, 764680, 1070552, 1338190, 1529360, 2141104, 2676380, 5352760, 10705520]

約数ペア:

[(1, 10705520), (2, 5352760), (4, 2676380), (5, 2141104), (7, 1529360), (8, 1338190), (10, 1070552), (14, 764680), (16, 669095), (20, 535276), (28, 382340), (35, 305872), (40, 267638), (49, 218480), (56, 191170), (70, 152936), (80, 133819), (98, 109240), (112, 95585), (140, 76468), (196, 54620), (245, 43696), (280, 38234), (392, 27310), (490, 21848), (560, 19117), (784, 13655), (980, 10924), (1960, 5462), (2731, 3920)]