2040983212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{1291}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 3852309888

約数和(自身を除く): 1811326676

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 347, 694, 1139, 1291, 1388, 2278, 2582, 4556, 5164, 5899, 11798, 21947, 23249, 23596, 43894, 46498, 86497, 87788, 92996, 172994, 345988, 395233, 447977, 790466, 895954, 1470449, 1580932, 1791908, 2940898, 5881796, 7615609, 15231218, 30014459, 30462436, 60028918, 120057836, 510245803, 1020491606, 2040983212]

約数ペア:

[(1, 2040983212), (2, 1020491606), (4, 510245803), (17, 120057836), (34, 60028918), (67, 30462436), (68, 30014459), (134, 15231218), (268, 7615609), (347, 5881796), (694, 2940898), (1139, 1791908), (1291, 1580932), (1388, 1470449), (2278, 895954), (2582, 790466), (4556, 447977), (5164, 395233), (5899, 345988), (11798, 172994), (21947, 92996), (23249, 87788), (23596, 86497), (43894, 46498)]