208037670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407917}}^1$

素因数の和:407944

約数の個数: 32

約数和(自身を含む): 528661728

約数和(自身を除く): 320624058

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407917, 815834, 1223751, 2039585, 2447502, 4079170, 6118755, 6934589, 12237510, 13869178, 20803767, 34672945, 41607534, 69345890, 104018835, 208037670]

約数ペア:

[(1, 208037670), (2, 104018835), (3, 69345890), (5, 41607534), (6, 34672945), (10, 20803767), (15, 13869178), (17, 12237510), (30, 6934589), (34, 6118755), (51, 4079170), (85, 2447502), (102, 2039585), (170, 1223751), (255, 815834), (510, 407917)]