1680147692

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 3070799424

約数和(自身を除く): 1390651732

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 313, 461, 626, 922, 1252, 1844, 2911, 5822, 11644, 12833, 18901, 22223, 25666, 32731, 37802, 44446, 51332, 65462, 75604, 88892, 130924, 144293, 288586, 577172, 911143, 1341971, 1822286, 2683942, 3644572, 5367884, 5916013, 10244803, 11832026, 20489606, 23664052, 40979212, 420036923, 840073846, 1680147692]

約数ペア:

[(1, 1680147692), (2, 840073846), (4, 420036923), (41, 40979212), (71, 23664052), (82, 20489606), (142, 11832026), (164, 10244803), (284, 5916013), (313, 5367884), (461, 3644572), (626, 2683942), (922, 1822286), (1252, 1341971), (1844, 911143), (2911, 577172), (5822, 288586), (11644, 144293), (12833, 130924), (18901, 88892), (22223, 75604), (25666, 65462), (32731, 51332), (37802, 44446)]