134254540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6899}}^1$

素因数の和:7054

約数の個数: 48

約数和(自身を含む): 324576000

約数和(自身を除く): 190321460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 6899, 9730, 13798, 19460, 27596, 34495, 48293, 68990, 96586, 137980, 193172, 241465, 482930, 958961, 965860, 1917922, 3835844, 4794805, 6712727, 9589610, 13425454, 19179220, 26850908, 33563635, 67127270, 134254540]

約数ペア:

[(1, 134254540), (2, 67127270), (4, 33563635), (5, 26850908), (7, 19179220), (10, 13425454), (14, 9589610), (20, 6712727), (28, 4794805), (35, 3835844), (70, 1917922), (139, 965860), (140, 958961), (278, 482930), (556, 241465), (695, 193172), (973, 137980), (1390, 96586), (1946, 68990), (2780, 48293), (3892, 34495), (4865, 27596), (6899, 19460), (9730, 13798)]