984192770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5591

約数の個数: 64

約数和(自身を含む): 2045399040

約数和(自身を除く): 1061206270

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 110, 115, 142, 230, 253, 355, 506, 710, 781, 1265, 1562, 1633, 2530, 3266, 3905, 5479, 7810, 8165, 10958, 16330, 17963, 27395, 35926, 54790, 60269, 89815, 120538, 126017, 179630, 252034, 301345, 389009, 602690, 630085, 778018, 1260170, 1386187, 1945045, 2772374, 3890090, 4279099, 6930935, 8558198, 8947207, 13861870, 17894414, 21395495, 42790990, 44736035, 89472070, 98419277, 196838554, 492096385, 984192770]

約数ペア:

[(1, 984192770), (2, 492096385), (5, 196838554), (10, 98419277), (11, 89472070), (22, 44736035), (23, 42790990), (46, 21395495), (55, 17894414), (71, 13861870), (110, 8947207), (115, 8558198), (142, 6930935), (230, 4279099), (253, 3890090), (355, 2772374), (506, 1945045), (710, 1386187), (781, 1260170), (1265, 778018), (1562, 630085), (1633, 602690), (2530, 389009), (3266, 301345), (3905, 252034), (5479, 179630), (7810, 126017), (8165, 120538), (10958, 89815), (16330, 60269), (17963, 54790), (27395, 35926)]