27402470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 25085530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 449, 718, 898, 1795, 2245, 3590, 4490, 6103, 7633, 12206, 15266, 30515, 38165, 61030, 76330, 161191, 322382, 805955, 1611910, 2740247, 5480494, 13701235, 27402470]

約数ペア:

[(1, 27402470), (2, 13701235), (5, 5480494), (10, 2740247), (17, 1611910), (34, 805955), (85, 322382), (170, 161191), (359, 76330), (449, 61030), (718, 38165), (898, 30515), (1795, 15266), (2245, 12206), (3590, 7633), (4490, 6103)]