26298580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17077}}^1$

素因数の和:17104

約数の個数: 48

約数和(自身を含む): 68858496

約数和(自身を除く): 42559916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17077, 34154, 68308, 85385, 119539, 170770, 187847, 239078, 341540, 375694, 478156, 597695, 751388, 939235, 1195390, 1314929, 1878470, 2390780, 2629858, 3756940, 5259716, 6574645, 13149290, 26298580]

約数ペア:

[(1, 26298580), (2, 13149290), (4, 6574645), (5, 5259716), (7, 3756940), (10, 2629858), (11, 2390780), (14, 1878470), (20, 1314929), (22, 1195390), (28, 939235), (35, 751388), (44, 597695), (55, 478156), (70, 375694), (77, 341540), (110, 239078), (140, 187847), (154, 170770), (220, 119539), (308, 85385), (385, 68308), (770, 34154), (1540, 17077)]