3918500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 9081072

約数和(自身を除く): 5162572

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 461, 500, 850, 922, 1700, 1844, 2125, 2305, 4250, 4610, 7837, 8500, 9220, 11525, 15674, 23050, 31348, 39185, 46100, 57625, 78370, 115250, 156740, 195925, 230500, 391850, 783700, 979625, 1959250, 3918500]

約数ペア:

[(1, 3918500), (2, 1959250), (4, 979625), (5, 783700), (10, 391850), (17, 230500), (20, 195925), (25, 156740), (34, 115250), (50, 78370), (68, 57625), (85, 46100), (100, 39185), (125, 31348), (170, 23050), (250, 15674), (340, 11525), (425, 9220), (461, 8500), (500, 7837), (850, 4610), (922, 4250), (1700, 2305), (1844, 2125)]