2098981755

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7867

約数の個数: 96

約数和(自身を含む): 4302777024

約数和(自身を除く): 2203795269

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 243, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1215, 1377, 1755, 1989, 2295, 3159, 3315, 4131, 5265, 5967, 6885, 7817, 9945, 15795, 17901, 20655, 23451, 29835, 39085, 53703, 70353, 89505, 101621, 117255, 132889, 211059, 268515, 304863, 351765, 398667, 508105, 633177, 664445, 914589, 1055295, 1196001, 1524315, 1727557, 1899531, 1993335, 2743767, 3165885, 3588003, 4572945, 5182671, 5980005, 8231301, 8637785, 9497655, 10764009, 13718835, 15548013, 17940015, 24693903, 25913355, 32292027, 41156505, 46644039, 53820045, 77740065, 123469515, 139932117, 161460135, 233220195, 419796351, 699660585, 2098981755]

約数ペア:

[(1, 2098981755), (3, 699660585), (5, 419796351), (9, 233220195), (13, 161460135), (15, 139932117), (17, 123469515), (27, 77740065), (39, 53820045), (45, 46644039), (51, 41156505), (65, 32292027), (81, 25913355), (85, 24693903), (117, 17940015), (135, 15548013), (153, 13718835), (195, 10764009), (221, 9497655), (243, 8637785), (255, 8231301), (351, 5980005), (405, 5182671), (459, 4572945), (585, 3588003), (663, 3165885), (765, 2743767), (1053, 1993335), (1105, 1899531), (1215, 1727557), (1377, 1524315), (1755, 1196001), (1989, 1055295), (2295, 914589), (3159, 664445), (3315, 633177), (4131, 508105), (5265, 398667), (5967, 351765), (6885, 304863), (7817, 268515), (9945, 211059), (15795, 132889), (17901, 117255), (20655, 101621), (23451, 89505), (29835, 70353), (39085, 53703)]