26344780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17107}}^1$

素因数の和:17134

約数の個数: 48

約数和(自身を含む): 68979456

約数和(自身を除く): 42634676

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, 17107, 34214, 68428, 85535, 119749, 171070, 188177, 239498, 342140, 376354, 478996, 598745, 752708, 940885, 1197490, 1317239, 1881770, 2394980, 2634478, 3763540, 5268956, 6586195, 13172390, 26344780]

約数ペア:

[(1, 26344780), (2, 13172390), (4, 6586195), (5, 5268956), (7, 3763540), (10, 2634478), (11, 2394980), (14, 1881770), (20, 1317239), (22, 1197490), (28, 940885), (35, 752708), (44, 598745), (55, 478996), (70, 376354), (77, 342140), (110, 239498), (140, 188177), (154, 171070), (220, 119749), (308, 85535), (385, 68428), (770, 34214), (1540, 17107)]