5001978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6662022

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 89, 102, 114, 174, 178, 267, 323, 493, 534, 551, 646, 969, 986, 1102, 1479, 1513, 1653, 1691, 1938, 2581, 2958, 3026, 3306, 3382, 4539, 5073, 5162, 7743, 9078, 9367, 10146, 15486, 18734, 28101, 28747, 43877, 49039, 56202, 57494, 86241, 87754, 98078, 131631, 147117, 172482, 263262, 294234, 833663, 1667326, 2500989, 5001978]

約数ペア:

[(1, 5001978), (2, 2500989), (3, 1667326), (6, 833663), (17, 294234), (19, 263262), (29, 172482), (34, 147117), (38, 131631), (51, 98078), (57, 87754), (58, 86241), (87, 57494), (89, 56202), (102, 49039), (114, 43877), (174, 28747), (178, 28101), (267, 18734), (323, 15486), (493, 10146), (534, 9367), (551, 9078), (646, 7743), (969, 5162), (986, 5073), (1102, 4539), (1479, 3382), (1513, 3306), (1653, 3026), (1691, 2958), (1938, 2581)]