2005087193368

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1\times {\mathrm{583459}}^1$

素因数の和:584144

約数の個数: 64

約数和(自身を含む): 4343743008000

約数和(自身を除く): 2338655814632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 563, 763, 872, 1126, 1526, 2252, 3052, 3941, 4504, 6104, 7882, 15764, 31528, 61367, 122734, 245468, 429569, 490936, 583459, 859138, 1166918, 1718276, 2333836, 3436552, 4084213, 4667672, 8168426, 16336852, 32673704, 63597031, 127194062, 254388124, 328487417, 445179217, 508776248, 656974834, 890358434, 1313949668, 1780716868, 2299411919, 2627899336, 3561433736, 4598823838, 9197647676, 18395295352, 35805128453, 71610256906, 143220513812, 250635899171, 286441027624, 501271798342, 1002543596684, 2005087193368]

約数ペア:

[(1, 2005087193368), (2, 1002543596684), (4, 501271798342), (7, 286441027624), (8, 250635899171), (14, 143220513812), (28, 71610256906), (56, 35805128453), (109, 18395295352), (218, 9197647676), (436, 4598823838), (563, 3561433736), (763, 2627899336), (872, 2299411919), (1126, 1780716868), (1526, 1313949668), (2252, 890358434), (3052, 656974834), (3941, 508776248), (4504, 445179217), (6104, 328487417), (7882, 254388124), (15764, 127194062), (31528, 63597031), (61367, 32673704), (122734, 16336852), (245468, 8168426), (429569, 4667672), (490936, 4084213), (583459, 3436552), (859138, 2333836), (1166918, 1718276)]