126739590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248509}}^1$

素因数の和:248536

約数の個数: 32

約数和(自身を含む): 322068960

約数和(自身を除く): 195329370

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 248509, 497018, 745527, 1242545, 1491054, 2485090, 3727635, 4224653, 7455270, 8449306, 12673959, 21123265, 25347918, 42246530, 63369795, 126739590]

約数ペア:

[(1, 126739590), (2, 63369795), (3, 42246530), (5, 25347918), (6, 21123265), (10, 12673959), (15, 8449306), (17, 7455270), (30, 4224653), (34, 3727635), (51, 2485090), (85, 1491054), (102, 1242545), (170, 745527), (255, 497018), (510, 248509)]