2065206884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 3985341696

約数和(自身を除く): 1920134812

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 491, 611, 982, 1222, 1721, 1964, 2444, 3442, 6383, 6884, 12766, 22373, 23077, 25532, 44746, 46154, 80887, 89492, 92308, 161774, 300001, 323548, 600002, 845011, 1051531, 1200004, 1690022, 2103062, 3380044, 4206124, 10985143, 21970286, 39715517, 43940572, 79431034, 158862068, 516301721, 1032603442, 2065206884]

約数ペア:

[(1, 2065206884), (2, 1032603442), (4, 516301721), (13, 158862068), (26, 79431034), (47, 43940572), (52, 39715517), (94, 21970286), (188, 10985143), (491, 4206124), (611, 3380044), (982, 2103062), (1222, 1690022), (1721, 1200004), (1964, 1051531), (2444, 845011), (3442, 600002), (6383, 323548), (6884, 300001), (12766, 161774), (22373, 92308), (23077, 89492), (25532, 80887), (44746, 46154)]