1900523548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{5087}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 4150831104

約数和(自身を除く): 2250307556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1213, 2426, 4852, 5087, 8491, 10174, 13343, 16982, 20348, 26686, 33964, 35609, 53372, 55957, 71218, 93401, 111914, 142436, 186802, 223828, 373604, 391699, 783398, 1566796, 6170531, 12341062, 24682124, 43193717, 67875841, 86387434, 135751682, 172774868, 271503364, 475130887, 950261774, 1900523548]

約数ペア:

[(1, 1900523548), (2, 950261774), (4, 475130887), (7, 271503364), (11, 172774868), (14, 135751682), (22, 86387434), (28, 67875841), (44, 43193717), (77, 24682124), (154, 12341062), (308, 6170531), (1213, 1566796), (2426, 783398), (4852, 391699), (5087, 373604), (8491, 223828), (10174, 186802), (13343, 142436), (16982, 111914), (20348, 93401), (26686, 71218), (33964, 55957), (35609, 53372)]