724491890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1\times {\mathrm{2207}}^1$

素因数の和:4162

約数の個数: 32

約数和(自身を含む): 1382137344

約数和(自身を除く): 657645454

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1931, 2207, 3862, 4414, 9655, 11035, 19310, 22070, 32827, 37519, 65654, 75038, 164135, 187595, 328270, 375190, 4261717, 8523434, 21308585, 42617170, 72449189, 144898378, 362245945, 724491890]

約数ペア:

[(1, 724491890), (2, 362245945), (5, 144898378), (10, 72449189), (17, 42617170), (34, 21308585), (85, 8523434), (170, 4261717), (1931, 375190), (2207, 328270), (3862, 187595), (4414, 164135), (9655, 75038), (11035, 65654), (19310, 37519), (22070, 32827)]