2539688613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 4294397952

約数和(自身を除く): 1754709339

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 173, 231, 309, 519, 617, 721, 1133, 1211, 1851, 1903, 2163, 3399, 3633, 4319, 5709, 6787, 7931, 12957, 13321, 17819, 20361, 23793, 39963, 47509, 53457, 63551, 106741, 124733, 142527, 190653, 196009, 320223, 374199, 444857, 588027, 699061, 747187, 1174151, 1334571, 1372063, 2097183, 2241561, 3522453, 4116189, 4893427, 8219057, 10994323, 14680281, 24657171, 32982969, 76960261, 120937553, 230880783, 362812659, 846562871, 2539688613]

約数ペア:

[(1, 2539688613), (3, 846562871), (7, 362812659), (11, 230880783), (21, 120937553), (33, 76960261), (77, 32982969), (103, 24657171), (173, 14680281), (231, 10994323), (309, 8219057), (519, 4893427), (617, 4116189), (721, 3522453), (1133, 2241561), (1211, 2097183), (1851, 1372063), (1903, 1334571), (2163, 1174151), (3399, 747187), (3633, 699061), (4319, 588027), (5709, 444857), (6787, 374199), (7931, 320223), (12957, 196009), (13321, 190653), (17819, 142527), (20361, 124733), (23793, 106741), (39963, 63551), (47509, 53457)]